Plant Eucalpyts at your peril and have fun getting things to grow under them. Low maintenance? Northern Tassie yeah? Retaining wall across the front set back 1m from front boundary with a return either side(height? I don't know your levels but 1 to 1.2m is always a good height and needs no engineering detail). Scoria or white pepple, multi coloured stone between nature strip and base of wall. Above retaining wall a mass planting of succulents amongst another stone bed with some semi mature shrubs that grow well in your locality. Wide as you like it in regards to the garden bed above the wall with stepping stone(big paver, non invasive ground covers in confined squares ect) access to it and through it. One specimen tree in centre of garden(no...not a gumtree. Got a farm? Yes? Then you can plant a gumtree). Various really large pots with specimen plants in them placed up near your front entrance. A detailed plan could be done with much more info but you'll have to contact a local landscaper for that.(and plant advice and try to get an idea of where you plant/tree choices will be in 10 years even your not there) .

This will be an exciting challenge! How about starting with which style you would like. Hop onto google and search around before and after pictures that might help you decide on a particular look you wish to achieve. Pinterest has ideas too, and just type in “house facades before and after”. Do you want modern, or beach or Hamptons? Etc. The style should reflect your internal decor style for flow and a bit of harmony. Once you have decided on style, examine which aspects of the current facade you would like to enhance and that definitely don’t work. I would enrol an architect or exterior design consultant to discuss these aspects and perhaps get ideas. Start by considering a focal point - you lack this in your current facade. Could be an entrance, a large window, veranda etc and something that provides depth to the facade. Consider balance and symmetry: you have large garage doors that would benefit from something that balances that. First impressions from me are that the windows are small and shuttered: these might be within budget to change. The house facade is very flat: perhaps features such as a porch addition might break that up. There is no entrance that invites you in and as such it looks shut up. Could you work in a welcoming entrance here? Paint would work wonders and if rendering is too expensive, a good paint job could transform the look. Timber cladding adds interest, a little warmth to a cold brick facade, and charm. Would that fit with the style you are aiming for? It’s a big job but simple tweaks could transform this. Best of luck

You don't mention where in Australia you are or which side of the house faces North this information will mostly determine what you can grow and where. Your block isn't small at all. In landscaping terms it's enormous and will cost a lot of money to put in a nice garden. As a starter..... The facade of your house is imposing, almost out of scale with the neighbours. I believe you will benefit from a medium sized deciduoos tree out the front behind the letterbox to soften the area between your home and your neighbours. Putting it on that side will frame the house nicely and balance the enormous scale of it. Something like a gingko would be lovely. But you need to be in temperate or cold zone for that one. Also the lawned slope is not helping the home sit into the landscape. I would go large boulders and a rockery across this part, not a fence nor retaining wall. Your home is already strongly geometric, a naturalistic strip will work wonders to bed it into the neighbourhood. If you can't stand the look of boulders then gabions are an alternative that look very modern and smart, especially if interspersed with tall ornamental grasses. There are many creeping conifers you can get that will grow in many climates. Once established they need no care but can look amazing. The easiest way to work out a cohesive scheme is to zone the yard into outdoor rooms. This is exactly what landscape designers do. So rather than going well I want a deck here, a bush there and lets just chuck some grasses in here. You end up with well defined area's that each have a purpose and a particular style, rather than random shrubbery dotted about the place. you'll need to cruise the internet a bit to find some landscaping you like. No-one here can guess what modern with character means to you. Does it mean tall strappy things, cacti, grasses? Hedges? It's easier if you can find a general style of garden you like, such as Balinese, Japanese, South Western, tropical etc. Then good old Google can show you every possible version of that from traditional right through to edgy modern versions. Typically anywhere in your yard that is going to get full sun all day will be unbearably hot in summer, you will want some shade there, but probably also want it sunny in winter (depending on where you are). This is where you need to plant deciduous vines or trees rather than evergreens. In terms of your access to the clothesline, the least expensive option will be a gravel path down that side of the house. You can lay it yourself and it only needs some lumber to define the edges and keep the gravel from spreading all over the yard. That won't be any good for dragging wheelie bins over though. You will also need to spend a weekend watching the shadows over the yard and seeing how far they stretch and at what times of the day. Any plant labelled 'full sun' needs a minimum of 6hrs of direct sunlight a day. Part shade plants need 3-4 and usually do better with morning sun and afternoon shade situations. And then there is the tiny group of plants known as 'full shade', don't be fooled. Most of them still need several hours of dappled light. There are really only a handful of plants that can survive full shade proper, so these area's of the yard are better off paved with a container filled with something known to be unkillable like clyvia.

On the one hand , that small upstairs 'point' is a bit weird , but I'd be tempted to leave it as it is . I'd paint the entire place in an English Cream , leave the two tall pillars in that 'light charcoal' ( it looks slightly different in a couple of the pics , but that's what i am assuming it is ? ) or maybe a more standard charcoal , and do the gutters in charcoal too . There's nothing wrong with the garage door by the looks of it , but that front door and side panels is great , and I'd do the garage door to match . I initially thought you wanted the carport on the left of the house , but now i think maybe you want it in front ? Either way , I'd carry through with the wooden features -- 300 x 50 or 75 beams , similar supports ( slightly red timber ) etc , and possibly even clear plastic sheeting so that the new garage door can be seen . It would tie everything in too , and with that slope , it would not make the entrance area look as tall . Clean the paths , the entrance tiles ( or re-tile ) and then re-evaluate . I suspect with the lighter paint , cleaner or darker pillars , new or cleaned entrance tiles and the like , the front entry may look more imposing but less intimidating .