So I played without blocking. It was too complex for me to block with the control scheme haha. I wasn't able to beat it because there's a point with like 2 archers, a wizard, boxes, and swordsman between them. I don't know if there is a bossfight or something like that after.
Anyway, great game. The paralax effect is pretty dope, and the music fits well. The difficulty slowly ramps up and gives you a bit more challenge with each encounter. I agree tho with other people that some check points might be necessary(it's a jam game and people usually don't spend too much time replaying as they want to cast a broad net and play as much games as possible).