Hi there! What I had in mind for the menu screen was a better and more detailed "how to play" and maybe a settings button. And the "Play game" button would be changed to a level select button.
Thanks for the help with music! I try to spend most of my time on programming and graphics and not much time on music. Sometime I would like to learn how to make good sound effects and music although that would take even more time than just searching for some. :)