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.

Beautiful bath. If you love the taps and shower head then go for it. Again, it is your house and you have to look at them everyday so pick something you love and don't worry about anyone else :)

the whole house needs attention, Me and my youngest daughter with her Three Boys, live together in a Three bedroom one lounge and one toilet / bathroom, yes we are renting, through housing department, yes the rent is convenient as we pay a minimum of a quarter of our income, just need a better laid out house design with the toilet being a separate room with an extra toilet thrown in, in the laundry area, yes we are blessed to have a roof over our heads, we live in NSW, Australia.

yes, lots of glass..a couple of suggestions to the south side, change double glass doors to timber, matching the garage door, keeping the sidelight windows. Landscaping will definitely help, perhaps a timber screen could be used as well. I think if you stick with the original design, and enhance it with double glazing will work wonders. The sunroom can be extended out to give more space, make a side door to access the courtyard, and possibly another side door to access the patio behind the garage. I wouldn't mess with trying to turn the courtyard into living space, can gym equipment be setup in the garage? Not sure the rules about doors opening onto a spa in the courtyard either..it could be subject to restrictions.