Hey maple! I really like this game name, though it doesn't work on my browser. If you would like to know a good way to improve your game page, you could try taking a screenshot, blurring it, then using it for the background--just a nice way of adding to it that isn't too complex!
I was not the person who programmed the game, I just did the music, and I don't know how to use Unity, so I can't really update the game myself. The game isn't being worked on anymore to my knowledge, so unfortunately it will be download only for the foreseeable future.
I'll consider that BG art tip for the next game, tho! Thank you! :)