I hate it too.
Haha just kidding, it's not terrible. You could tweak it a little by adding a few more open spaces (caves) for fish to hide in etc as it does seem a bit tight. The back end gets a bit closer to the surface which will limit your use of it. If you're ok with that then by all means keep it. Don't get hung up on trends, it only matters that you like it in the end. Also consider the functional needs of the habitat for the animals you intend to keep.

