Hey Miles!
Gonna give this map a -1 because it looks very dull and there's really nothing interesting to look at in your map. Also, there's already a map called colors, it's the hard difficulty map with the colored wool. Even though the jumps look challenging, they're kinda repetitive which doesn't make it fun and interesting to the person playing the map. Lastly, it looks like you just placed random blocks and jumps in a random pattern.
Good luck!
Sophie