This game on hard kicked my ass. Didn't help that I put 0 points into health, but getting the skills costed so many flowers and the rest I put into damage. The bosses were fun to beat, especially the dragon hehe. Destroying the evil eyes does nothing btw. I liked the levels and finding secret areas. Combat and movement becomes more fun once you unlock skills like sprinting, double jump and the jumping attack. The ending was fucking weird though. Beating the games unlocks the full gallery and two bonus modes, one of which is ng+. The H scenes are pretty mid but whatever. For some reason at some point near the end of the game all the previous levels reset and flowers and evil eyes respawned. Not sure if intentional because it felt pretty weird.
Oh, and for the love of god, use a controller and rebind the controls.