Thank you so much!
Well I got all the sound from Pixabay, at 5 am after messing with the game all night, so it's possible I am wrong, but I do believe that their assets are all free to use, other than in a standalone basis right?
Originally the background didn't cover so much of the screen, but I ended up having resolution issues when exporting to HTML. Changing the color was actually a good idea. Wish I thought of that.
About the hit boxes... Yeah I had a little trouble with them, as you can probably tell lol