I went through that last year. And, whatever you end up using, the Ikea kitchen planner is a great help in working through choices, layout etc. I can recommend IKEA cupboards, which I got in two colours (antique white and a light ash) - and their installation is even cheaper if you put the cupboards together yourself (even doing the frames for a carpenter is well worth it). The drawers and drawers inside drawers are excellent. I also had to use Kaboodle from Bunnings, as I wanted a corner pantry - it's a system that's also worth considering - my pantry is well made and goes well with the other cupboards. I didn't use IKea for benchtops and splashbacks, as my carpenter had a supplier from whom he could stuff wholesale, which cut costs as well. Twelve months on, I'm still very happy with the kitchen, the quality of cupboards etc.

Start by spending a portion of your budget on the various dream feature items that are relocatable and can be used in your final design anyway. e.g. Buy the firepit you really want - it can become the focal point of your future garden. Test it outside in your backyard for a few months. Are heaps of mozzies annoying you while you're sitting outside around the firepit? If so, then you'll know that you're going to need a gazebo with flyscreens as well as privacy curtains so you can really enjoy lying outside in your hammock year round. The hammock is another relocatable part of your design. First, lie outside in your backyard on a swag or a rug for a few hours. Is it too windy? Is there road noise? Keep experimenting until you've found the perfect location for the hammock. Then buy an inexpensive hammock and suspend it from a couple of sturdy RL4 poles. If it's working, then this is the place where you should build your future patio, that's going to shelter your hammock. Keep testing inexpensive versions of your other ideas out. Trial tea candles or a string of inexpensive white Christmas lights as garden lighting. Do they create the feel you want or do lights just attract moths or unwanted insects? What about relocatable solar garden lights? Or a portable floodlight from Bunnings? Where's the ideal place for your garden table and chairs? Test it out with inexpensive camping chairs - or chairs you already own for a few months to be sure. Then invest in the perfect outdoor table and chairs. Same with the water feature. Start with a wine barrel with a waterlily or a second hand pond off Gumtree. Can you hear the trickling water in the garden or do other noises crowd it out? Keep in mind big goldfish need deep water and space to swim. To help you in your choice of plants,look around your immediate neighbourhood. What purple, blue and scented plants are thriving in your immediate area? Who has the best garden in your street in your opinion - and why do you think that? Do you always see a particular neighbour passionately working outside in their garden? That's the person you should strike up a conversation with to get advise about suitable plants for your immediate area. Chances are they will not only give you heaps of free advise but they will probably give you plants and cuttings as well. Markets are another source of perennial plants that grow well in the local area. Plant these smaller plants into large plastic pots and garden bags and allow them to grow for a year or so. Consider herbs as filler plants - many are highly scented, can be used in cooking and often have interesting foliage e.g. choc mint, fennel, rosemary etc. After you've been using your backyard for at least a year and you've experienced all of the seasons, then invest in your big ticket items like your gazebo. Buy or build a structure that's truly practical for your local microclimate - incorporate glass, windbreak fencing, shadecloth, mozzie mesh or whatever you need to make your hammock shelter ultra comfortable. Build this structure where you've tested it and know it will work - not where a stranger who designs gardens thinks it should go. Spend the remaining money on the things you know you need and want - the stones, plants, irrigation, a birdbath, etc

Sandwich panel should be cheaper as you potentially won't require any rafters only a beam at either end for support. You can use quite thin panels as well. Some companies do a 50mm panel that will span 7.00 metres+ depending on wind class. Get the whole job priced before deciding. I've done quite a few and the sandwich panels are usually cheaper as well as providing insulation, less maintenance, etc.

TAKE YOUR TIME before you commit to plan. Don't rush and don't let others rush you. The section will talk to you and tell you what it needs - if you are prepared to take the time to look and listen to it. Where does the sun rise and set? Does the site face North, South, East or West? Where are the views? What direction do the prevailing winds come from? Are there any water courses that might cause flooding issues? What direction do you approach the site from? Are there existing trees or other natural features that need to be included and considered. What soil type are you dealing with - rocky, volcanic, boggy, clay etc. Make a list of all the things that you think will be important to know about the site itself for ever starting picking out floor plans. Once you have the answers to those questions, the type of floorplan you require will begin to automatically narrow a little, making your job a lot easier. When you have a good picture of where you feel your basic rooms might be best located, then work out a budget. Build in a contingency amount that you will not go above. THEN go and talk to an architect. I know, the idea of employing an architect sounds expensive and it can be but it can also be the best money you ever spend. Friends of ours have just built an architecturally designed home on a very modest budget and it is just the most wonderful wee house, with loads of unique features that had they gone for a standard 'off the plan' house, they would have missed out on. I'm not going to suggest the type of house you should have. You don't need to know that from me. Formulate what design types you like. Make a scrap book of colours and styles you like. When I read your letter, your thoughts seemed to me, to be all over the place. You are excited - I get that but start to control you enthusiasm and begin to narrow your focus just a little..... actually, quite a lot. I get that this is your dream home but if you don't focus, you can make it your nightmare and that would be such a shame. Start with the basic approach above. Listen to others by all means but once you know the basis of design you are going for, stick with it - and that's why I say to use an architect. A good architect will help you to focus. Best of luck. It will be nice to see the progress.