Rejected!
The pixel art is very basic. Unless the pixel art can encorporate a wide range of parkour styles in a unique way, or simply if the pixel art is so extremely well done it can be looked at, I will normally check it.
Your pixel art fits neither of those slots. The story would have been interesting, but the entire map just feels very broken. You can jump from the ladders on the pixel art to places on another pixel art to skip most of the map.
Please, play-test your maps and check for accidental shortcuts, please!