The game is kinda fun to play. Though I do have a few critical points you might be able to use to improve the game!

• The graphics are a bit lacking, which I don't personally mind, but it can usually make a game feel better than it is, solely based on the graphics.
• The (green) enemies are a bit fast, and thus makes it really hard to dodge, seeing as they are faster than the player (when the player is walking straight, which brings me to the next point)
• The player moves faster while moving diagonally,  this can be fixed by normalizing the movement.
• Atleast in my opinion, but this will be different for everyone, I personally find it kind of annoying to have to reset back to the start every time you die, especially seeing as the enemies are pretty hard to avoid.

Overall the game is really fun to play.