Hi Frrossty! Im here to give you some feedback of what I think of your map. Please note that I am not a judge and my opinion has no affect on the final decision.
1-Originality || The idea is not very good. The theme "earth" doesn't really go with what you have built. You could've made an earth itself but this theme looks more like a tree. The theme of "tree" has been taken many, many times so I would say that the theme is unoriginal.
2- Build || The build is actually not that great. I don't think it represents the theme earth and i'm not really sure what those builds are in the back. Also the tree could be a little more detailed.
3- Parkour || I found the parkour to be very messy and unorganized. I didn't really know where to go. The jumps were very repetitive as you only used wood, wool, and dirt. You should add more like pots, or anvils, or heads, or vines! Make it interesting!
All in all nice job making the map. This was not to hurt your feelings in any way. just a heads up! Good luck!