Hi Deb, If this place were mine I would be going for a timeless Australian look to blend with your native and European plant choices that's durable for our climate. I would start with a portico built over the entry in hardwood with a colour bond pitched lined roof trim all the wood in white. Clad the walls with Hardies weather boards or flat planks, building a wide timber trim around the downstairs window to create a feature. I'd go with charcoal walls to compliment the white trim classic colours that will endure time. I'd clad the retaining walls all with a stacker stone tile that resembles old English mortar less stone walls. Some outdoor lights by Barnlighting Autralia are classics. If you want a cheap alternative creeper over the bricks, be aware that all vines will erode the mortar and attract spiders, yet my favourite creeper for this application would be "ficus pemula" it sits really flat and can be trained as a solid wall. Perfect for privacy. You could pave the entry path with "Millboards" wharf style boards so it looks like a beach path, they will never rot or need maintenance, otherwise you can use concrete moulded timber look planks. Some flax grasses to add to the coastal look. As for this upstairs Windows, what was the building designer thinking?.. There's a couple of choices, you can create one way visibility with white shutters inside or out, line the glass with sunblock film or have some exterior screens fitted outside with laser cuts screens, timber etc or replace the windows and create a more balanced frontal feature with higher rectangular windows. This cladding can take to a contemporary look, coastal look, bush style etc. the best feature of this cladding is the additional insulation and uniformity. Have fun

Here is a pic of our front facade and the right hand side facing south. Also open to other options not just render and colorbond. Would love some feedback! Thanks

Wood screening also looks good ,although I feel the black is more uniform , tidy and harmonious with overall look, could also be done with black aluminium screening , as low maintenance and longer lasting . Re screening of air con units, If done in this way , consider access to air con units , also ventilation around air con units. Enough spacing between panels for air flow.

I wonder how much time you might have to spend cleaning the roof behind the parapet, perhaps the rain will take care of that, leaves?. If you were going to use these spaces as terrace you would need to adjust the height of the parapet or add a railing, if not the height of the parapet could be reduced