Emily, with being a renter, I'd definitely check Pinterest for temporary solutions. I've seen DIYs where you can starch fabric to walls with an iron. Also try temporary wall paper/decals, but I'd test a small area first. Cabinet makers or even yourself would be able to create a flush vanity without attaching it to the wall. Plywood, especially hoop pine, has received a lot of traction. It really gives a clean, organic look that you could have custom cut to fit in the area. You could also use it on the wall – it could be stained, left natural, or painted for a feature. Have a look at EchoPanel. It is a decorative, acoustic pinboard that would add a splash of color/design. If it is above your vanity, you could pin pictures, inspirations, etc.

I am not the best person to comment on lights but would a few downlights be the go or one of those integrated heat/fan/light things be best in centre. Also a lot of people have task lighting......so lights just above the mirror for makeup etc. Personally too bright lighting while doing makeup sends me into a spin as I look like i have about a month to live! I hadn't thought of approvals for my proposed window - so thanks for that. Must keep that in mind. My bathroom is very hidden and looks nowhere in particular. It is all looking good. On another note my friend got a heated towel rail and much as I hate wasting power it is fab. Our towels seems to stay dampish in uninsulated BV '60 box in Melbourne. Also i would have a look in bathroom showrooms for some ideas too if you have any handy. Or buy a bathroom specialty magazine. It is going to be so nice this bathroom. What tiles etc?

For me...I'd keep the deck the colour it is, may give it a refresh if necessary and go hunting for outside bentwood firniture, you know that curly bamboo kind, it never dates and is elegant and above all comfortable...where many outdoor settings may look good but are not inviting. If the space were mine...and if it had shelter from the elements, or if you didn't mind some of those outdoor firniture protector covers for inclement weather ( when you may as well bring the furniture in...whatever it is..) .I'd also condsider going on the hunt for some lovely old colonial-looking wicker items painted brilliant white, it always makes a statement, always looks classy and is always gentle on the posterior! If you can find the genuine article often you will discover that the seats are made of entwined dried grasses and palm leaves. I'd also go looking at some of those plant/cafe' places...that sell plants, fountains, as well as up-market snacks and are often furnished with wicker...no harm in asking where they bought it...they may even sell it. Its a cosy little space...I'd just have come large comfy outdoor chairs and maybe little side tables. Think of fancy English ladies sitting out of doors watching a cricket match on the manor lawn and sipping drinks...that's the scenario I see there. Maybe even one of thos old tall plant stands with a large green specimen plant....Most of all....have fun.

Decking is a goer, I love my Weber Q, it's super portable, easy to clean and can be wheeled out to the pool area or put in the back of the car on road trips. A full blown kitchenette outside would be preferable over a single bbq unit.