I think you might be the first non developer to make it to the end aha.
Definitely needed like an exit sign pointing up or something at the beginning, and maybe a little more explanation on the wall jumps.
But we had WAY too much fun writing the dialogue.
Plan to fill it out to a more complete RPG type platformer, going between levels to get stuff/learn things, add some animated/scrolling text.
All those little tweaks that fall to the wayside in a less then 10 day timeframe.
Thank you for the very kind review(and for making it to the end!)