mmm, well with my room the things that i love/ want to change are
- natural light source some how (u have a window so I guess theres that)
-Tap and drain in the room, this was by far the best thing.
-lots of spare space, dont try to fit as many tanks in as you can, you will be happy with it for a little while until you actually want to sit back and enjoy all the fish and notice you cant see jack beep!