Hi, your home looks pretty good, you have done a lot on the interiors. Coming back to the question, yes, you can add a wallpaper behind the television, go for a textured wallpaper as it will create a compliment to your television. As you have decorated with wooden elements, you can go with a bookshelf on the wall. And, there is one more thing which will be a simple addition but will look perfect and that is an antique wall clock. An antique wall clock will make your wall look great without any fuss.

Cleaning the bathroom is a breeze, I have a nylon scrubber that I buy from Coles or Woolies and the cheapest shampoo I can find, after my shower I put a couple of squirts of the shampoo on the scrubber, run it from top to bottom all round my shower ( I have a large double head shower ) and over the floor then spray clean warm water from the top of the wall and let it run down the walls and glass area till the soap has gone, the shower in our 2nd bathroom doesn't have a spray so I use an empty Peters 2 litre icecream container keep filling it up with warm water and run this down the walls, hop out of the shower walk away and let it dry by itself -- once it is dry I have a perfectly streak free shower, for the bath and the vanity basins I use the same method, wipe them over with the scrubber and shampoo, flush with the warm water and leave, wipe the vanity tops, the area around the bath and window area with a damp cloth and hey presto a beautiful clean bathroom, this all takes only a few minutes and I always have a clean bathroom.

You have a lot of great features included that aren't replicated in modern houses due to costs. The semi circular stairs, thats wow right there! ^^petapea is spot on by the way! I'm currently working on plans for a house that was rendered in 2006. It has the wow factor; WOW that's bland as bat sh!t.... We're adding things like a bay window, new porch in painted timber and some masonry back to make it look good again. Then the new landscaping will really lift it! You could render garage facade and paint it, pressure clean the rest and do those maintenance jobs like cracked flooring, leaking gutters etc. The stairs are too narrow to be any use so widen them up to 1000-1200 wide. I'd spend more on landscaping (which includes fences/letter box/etc).

You mention you have had problems getting to this stage, Removing a tile to relocate a power point is not a major item, waterproofing should not be an issue, power should be well away from water. The linear drain, have them supply another shorter correct length tray to fit into existing tiled in piece