The color choices were perfect, combining yellow and purple (my favourite colour), its very eye catching. I not really good at the game, but its very polished, are there different enemies?
The only two things that bothered me, reloading makes it difficult in a way that for me isn't that fun, i think a much fast paced with infinite bullets would have been cool, with enemies going more crazy, and also i wish the bomb had a bigger area of damage. But maybe im just bad! hahahaha
Nonetheless really polished a juicy game keep it up!