Hiya. SwagifiedGorilla here. I'm here to give you my honest opinion. keep in mind that I am not a map judge, so my opinion doesn't matter for if it gets accepted or not, I am just giving feedback.
Here Goes.
First of all, the theme is original, props to you for that. Also, the theme is creative and I like the idea of it. 8/10 for the theme.
Second of all, the build. This isn't the best build I have seen, but it is average. (5-6/10). This is because purple is an odd choice for a moose. I get the idea of it being a silly moose but it makes it seem a bit off. Another thing for the build is that it doesn't really look like a moose. (Mainly the facial details and the head shape) but the rest of the moose is good. Thirdly, there isn't much to the build, as there are only 2 trees and a moose. I would've added something like a campfire and/or a couple more trees. Maybe even a pond, as it is a bit bare. Lastly for the build, the trees. The trees are a bit "repetitive" in the shape, being a 2 high ring around it and then doing the same thing going up, til the top. I would've changed the shape of the trees to make it look more realistic. 5/10 for the build.
Last of all, the parkour. It is a nice quick and easy parkour that beginners could do if they are really struggling with other parkours. The parkour isn't varied that much. You could add things like enchantment tables or flower pots (There are many other things, but too many to list.) 7/10 for the parkour.
Overall, I think your map is a 6/10.
I don't want to hurt your feelings at all by saying this, as you may find it offensive, I am just giving feedback for you to use in the future when you make maps.
Good luck in the future of making maps!
Feel free to message me if I'm online if you have any questions about your map.
Sincerely,
-SwagifiedGorilla