Very interesting gameplay! Watch me play the game here: 

I liked the gameplay alot you had so much content and the pixel art looked awesome. Well done!

The art style is so enjoyable. The use of Theme is very satisfying. Great game.

I invisible block should be introduced by the message you put later "Leap of Faith". Just to introduce the mechanic to players. i was not sure what happened. i thought i double jumped. But after looking closely. i noticed the faded platform.

At the same level. the lever on the left side near a door was not working ? Just right after pulling left/right/middle then cross the invisible platfrom.

Very awesome game. The visuals are beautiful, it has a very nice atmosphere. The gameplay is fine although the player movement could use some more work.