First of all, I don't think that furniture is comfortable enough to sit and watch TV, so the TV should be remove from that room, the purple wall paper and the purple furniture is too much, you should consider another color for that wall and the furniture against the wall it doesn't look good. What is that room at the end is kind of dark and I cannot appreciate exactly what is the purpose of that room. I'm a firm believer in skylights, we have skylights in the laundry room, kitchen, living room and office, they make a big difference. (if you cannot have skylights (or tube lights) can lights are a great option. There are a lot of great ideas from everyone. I can't wait to see the after photos.

What is the dimension of your bathroom? Looks like 4 feet wide, can't make out on length though. Glass partition or tiles partition for shower would help to keep your bathroom clean and dry and revamp look drastically. Wall hung WC is must, again from cleaning and look perspective. If window is not providing any light ( though your photo suggests some light coming from window) this area can also be used for multipurpose. You are welcome for more queries. Tiles selection can be decided based on a theme as well.

Hi Designer Spaces, Actually its really common now a days in schools and offices to convert walls into writeable surfaces. All you need to do is apply a coat of idea paint on the wall. It will work just as a marker board. You can even choose clear paint so that wall's original color will still look the same and it will be writeable. Another option is to use chalk board paint or chalk board sticker, if you prefer using chalk over marker. Personally I prefer idea paint as you don't have to bear with chalk dust in it and it looks good too. Attaching an image of idea paint for your reference. Happy Decorating!!!

Hi As per image to make this alive you need to follow few steps 1. Straight wall either with ply or cement board 2. Texture on surface as shown in the image note:-dont use wallpaper or plain wall paint it will not give the desired look. 3. Brass colored or rose gold colored s.s stripes which are available in good interior stores. 4. At last but not the least skilled labour who has good knowledge of product use here.