Fun stuff! Bonus points for being a "non-scrolling" game. I can't tell you how much I love "metroidvanias" where you move one screen at a time. It's surprisingly hard game for me. For some reason I was never able to get to the second save point so things got really frustrating as I died over and over again and had to get back to the first save point. Which isn't a negative criticism from me at all since I think games should be hard and only people with enough skill should be able to finish them. So I gladly admit the game beat me instead of me beating the game (until I get back to it at some point and give it another go).
EDIT:
Ok I just realized it's the second save point I was able to go to. I had missed the first one. Maybe I've missed the third one too. Anyway, it's the one right before you get the high jump ability.