Great game! I think it's a bit difficult, but that's what makes it fun and replayable. The thought of "Oh that boss beat me now I will destroy him" also fuels the replayability. I think the art is well made, and the gameplay is fun and interesting. I didn't beat the game yet, but I will keep trying! There are some slight problems, but nothing that makes the game "bad" or "boring". For example, I like to watch a YouTube video while playing games, but for that, I need to mute the game. So I would suggest a options menu, for stuff like audio, visuals, maybe even control adjustments. Anyways, great game, and I could play it for hours.
Sorry for my english if it was that bad.