The intro scene hooked me in, and I managed to defeat the duck on the water, but I would like to be able to win without grinding for upgrades first.

I think I finished the game... at some point there was a black screen and nothing else happened, I hope that was mean to be the end. The graphics and the music are really great. Platforming could be slightly more involved and there could be more enemies. Boars are little bit too fast and you have to wait for them to get far enough which slows down the flow of the level. Otherwise great job.