As I don't want to unfairly represent the game, I should note that a number of bugs have been fixed since my previous posts.
These include the missing balloon near where you are reminded about the pea gun, the balloon shadow without a balloon, the out of bounds glitch by said shadow, and walking on the rocks making up the face. Furthermore, the reeds with sprites in them now wiggle with a different animation, so they can be indentified with sight alone.
I should also note that Hyperbeamart has also followed up and fixed bug reports on chapters one and three, for which I am very thankful for.