It’s a shame this game doesn’t have more ratings! I enjoyed it a lot and I can tell there’s a lot of love put into the overall game feel. Kudos on a great job! <3
If you’re interested in playtest data - the part I found most difficult was the double wall passage with deadly plants on either side, right above one of the checkpoints. It took me about 15-20 tries to get up, and once I died further on and realized I’d have to face it again, I decided to call it quits at that point. More frequent checkpoints or opportunities to refill hearts might be helpful.