I also have a window like that in our shower - it may, but doesn't normally get wet from the shower. I have put in a thin venetian blind in white (made from plastic) very cheap, under $5. I am in process of making an puffy austrian blind to hang above the window, for a bit of colour I am making it from a shower curtain). It will be there for looks, I may never pull it down. The venetian gives privacy and blocks the light a certain amount.

Yes, my boyfriend did this once. You need an etching primer or self-primer (like Norglass: NoRust All Surface Primer) after preparing the surface with sandpaper. After that, sand inbetween each coat and i'd do 3 coats to be safe. Thickest on the final coat and a use the best brush you have to minimise being able to see the bristles.

Oooooh lovely to see such great work in my neck of the woods. Pity City of Bayswater doesn't do heritage awards you guys deserve one.

Hi there, I personally don't like the look of that rock wall with your home. It does nothing for it. I would get rid of it, you may even be able to sell the rock for a bit of cash. I would besser block a retaining wall in its place with posts and render this, then use your timber horizontally slated between the posts. Select a paint colour that works nice with your timber colour and carry the colour through to your house. This will also work in with your side timber fence. Also remove all the plants in the front, just because they are lovely doesn't mean they are in the right place or serve a purpose, you may be able to transplant them somewhere else in the yard. Plants: mop tops are a great feature tree and give lots of shade in summer. A hedge along the inside of the fence would look great, Lilly pilly's are good and Japanese box is tough as boots and requires little water once up a bit. Westringia, birds of paradise, hibiscus, viburnum, Murraya all take heat, depends on what look your after. My average temps in summer are 47 degrees and winter -3 & these plants survive. Yes I also agree with a path from the front to the door. Front door to house could have some timber posts added with an awning/patio to make it stand out. The timber would carry through from the front fence. Painting the brick can also give it a lift if you don't want to go modern with render. You could also paint the concrete driveway, there are some snazzy options available for this, plain or stencil. Best of luck! I'm sure it will come up a treat.