Very cute game, I like the presentation but there's room for some polish, enemies could have a death animation and there should be more indicators for when you take hits. The gameplay is simple and short, there isn't really anything new but it works well for what it offers, I like having a mount albeit the mechanic is very simple and there aren't places where it feels necessary, such as in Super Mario World where you could use Yoshi to jump higher.
My only real concern with the game is that it is really CPU-intensive for some reason. I decided to play the downloadable version because in my experience most games are more stable in Windows rather than the browser, but the game pushed my CPU to the limits. My computer is quite old, but it should be more than enough for a 2D sidescroller made in Godot.