Super fun game! Love the color scheme and the gameplay is really solid. Along with the pleasing sfx and music, just a polished experience through and through.
My only suggestion is that it might be nice to buy the upgrades one by one as you progress through the stages. Although I realize having 1000 coins to start is tied to the theme. The concept of upgrades in this type of game is really neat!
Very thoughtful to include both modes for accessibility as well. Nice game!