Hello, I would give this map a -1. This is mostly because pixel art in 2D or 3D forms is no longer accepted. There isn't really a main build, just a lot of different pixel art pieces that make the build look a bit messy.
The main reason pixel art maps are no longer allowed leads into my next point, which is that because the build is very flat. The tedency then is for the map to be mostly ladders on the sides of the build and normal jumps between the pixel art pieces (block to block jumps). While you have included some other types of jumps (vines, water, fences, carpet + fence) they are used only once, or very sparingly. Try to integrate these and other kinds of jumps in more!
Please note that I am just a Mapper and community member who likes to give feedback on map submissions to help aspiring mappers to improve their building skills :) good luck on your submission!