Hello there
Had a quick look at your map
I feel like aethetics are fine but I'm bothered with a few things
Your green camps are both lvl 9, which is rather high
Usually you want 3 green camp per players, between lvl 5 and 8
Killing a lvl 5 ogremagi and only get a lvl 1 item as a reward is a pity
So I would reduce lvls on both green camps, and if possible add a third
Having merc camp in the mid is not great imo, if you fight a red camp you want a big reward, alongside item, some fountain/marketplace would be great, and then you could add 2 more orange camps for mercs, i guess top between expo and player and same bottom, and on those you get the ogre magi which drops a more powerful item
Map is quite open, number of starting trees is fine, I'd prolly add some more at the easiest expo tho
You don't need to put critters on camp
People usually aren't fond of Black Citadel/Outland creeps because they are strong, and you're proving their point by putting only strong units

, I'm fine with it, but don't think others would
So my last suggestion would be to increase the number of low lvl units
Overall could definitly get some more work done