I think its nice your game is on web and you are clearly making a lot of effort on having people to play it and you achieving it!
Game-wise I don't mind the simplistic graphics and I think the way you approach the theme can work really well.
Also, it is pretty intuitive how you can control the character and what is your goal, a thing many games get wrong.
However, the soundtrack is a little bit annoying after playing for a while and the game feel is not very tight.
This feels like its a little bit clunky to play the game and dodge the things in the way.
Anyway, congrats for your game!