Honestly, I completely beat this game in about a minute. I'm gonna have to be honest and say that I'm not really sure what you were going for here. It doesn't really fit the theme (at least not in a way that I could see or interpret) and the gameplay was extremely simplistic. If I did miss anything, please let me know.
Below, I will post my ratings for each category and my reasonings behind each rating I can be detailed with my feedback
Gameplay/Fun (1 Star) - I was able to beat this game in about 60 seconds, literally. I didn't have much fun considering the only mechanics were the ability to walk, run and jump.
Graphics/Art (2 Stars) - The graphics were pretty simplistic but I thought the ambience of your scene was slightly interesting.
Audio (3 Stars) - I thought the music was pretty creepy.
Theme (1 Star) - This game doesn't match the theme at all in any way I could see. I understand that in the second level, it says you can "now walk" but I notice no difference in gameplay other than a map change.
Devlog (1 Star) - The devlog is very non-descriptive and uninformative about your dev/thought process.
I believe you could drastically improve this game with more levels and more gameplay elements. It's extremely barebones and could use more features. Perhaps more advanced parkour, maybe more mechanics as the game progresses (wallrun, double jumping, etc), maybe some enemies, etc.