Really fun, simple controls and easy to pick up! I love games where you have the ability to end up with an OP build.
The swinging felt nice! I also appreciated the variety of enemies with different skills.
The level decorations added a lot of charm to it, and the sound effects fitted the visual aesthetic of the game.
I liked how some trade offs gave you a net zero effect while others appeared to give you an edge when they were actually reducing your stat (for example gain 21% lose 20% of the same stat), though I'm not sure if they did now, because I don't know the order they were applied in! Just in case, I still avoided them :).
EDIT: I forgot to mention, in the last wave my character got huge, and I didn't understand why (other enemies did too, I assumed that was because the curse said they would get bigger), it did made the game harder! Though I still managed to beat it with my turbo blade!!
Cool game!