yeah I agree with a lot of these points actually, it isn't colourful because of the moodlight so most likely having background off (because I also doubt the HD would have a whole room moodlighted like in the picture) so that a bunch of other colours can be incorporated in the design and I also tried to have the whole thing covered with the water like the part at the top, I just wasn't able to do it and I'd also like to point out this wasn't planned I just threw it together when @Absently; told me nobody else had submitted designs for the new layout