Real quick, i made this beta version of map in about 3-4 hours working on it all morning. No deco yet. The island expos are not tankable. they yellow stuff is just me seeing if its feable and it is. 100% un mirrored so it was a pain in the ass. Comment, tell me what you think, thanks.

bottom right has a much longer path from the nat to the first wide ramp than the other positions. You essentially placed the wide ramp at the wrong place, it should be a inverted ramp facing NE.

What are those yellow things?

the yellow stuff is just destroyed protoss buildings when i was checking for fe.

I think the middle will kind of be tight IMO.

Trooper did u use symmetry tool?
I don't think so looks like u did every main by hand.
Use the tool it makes things better.

Ok Update time. here we go:
-Did some deco 1/2 done.
-Added high unbuildable space
-fixed teals large ramp to min only and min only to min only ramp at right side.
-added 2 expo, 1 on each side.
Yes Zerg i did it all by hand even though it doesent look it. Reason i dont use the tool in 4 player maps is that it always screws me up and i am never able to get map right and i gotta toss it.