This game has a good idea in general; you can't stop running, you need to get used to it and so on. This idea is a case in some other platformers too, but it's always refreshing to play one. It has forgiving saw hitbox, which is actually good choice. I just wish those saws were smaller in appearance if their hitbox is smaller.
Another challenge you have to overcome are enemies; if you have sword, you need to be aware your character lunges forward a bit - it matters a lot, especially with more durable enemies. If you don't have; you have to be in a good position to jump over it and not land on them, which can be hard.
The reason I didn't gave full 5 stars is simple; enemies won't reset their locations after your death, which unnecessarily slows the game. I get you can dash backwards with Z, but there were levels which made this maneuver equal to jumping into a death pit (fe. too small platform to do it safely).
Walkthrough: https://youtu.be/SOcFU9xiTiY