Well I think your efforts are really paying off ! You are a great artist :)
I tried to play again but on a desktop this time, with a proper mouse and all, it changed everything ! I finished the game first try. Honestly, I think it was mainly a skill/equipment issue (playing on a laptop wasn't the smartest idea). Maybe it would have been nice to be able to regain life at some point ? Maybe have something that indicated where Clover was aiming ? Aim seemed to be my main issue, but I'm thinking it might be a me problem. I'm putting questions marks because I'm not too familiar with this genre and I do think having some challenge is good. I don't think the game needs to be easier. Also I thought it was a very nice touch to make the grass catch fire and deal damage, I was afraid the whole room would burst into flame, it pulled me into the world in an exciting way.
Again, great job