Looks interesting visually.
I think some areas could be more open.
Maybe add a low hp door into center path, otherwise scouts are gonna run into the camp.
I have a feeling that the creep triangle is also.. too potent for xp?
Marketplace is kind of broken for 1v1 when you have item level 5+ drops on the map.
Bases need more trees for sure.
Goldmine creeps need normal aggro to prevent base building on the premises.
Players will most likely creep shop, expand and greed middle camp with towers, then proceed to camp marketplace for op items.
I don't see players using the rest of the map.

Saw update, a few notes:
-Shop area is very nice. I would put out shops 1x1 so units can run behind it.
-Level 30 center creeps is not feasible unless you have a stalling mechanic like fountain or lots of expansion. Maybe if game goes on for 25+ min, but too hard as it will be contested.
-Lots of holes in trees, stack trees so there isn't any room to place 16 collision sized units between.
-Trees in front of base makes for too strong chokepoint
-Great use of ruins doodads really. Some creative use too which i like.
-I would rotate the expansion towards the player, so you have a sort of creep triangle, generally this area needs to be more open. Orcs struggle with chokepoints and night elves loooove chokepoints.
-Ruins merc camp is well protected from the opponent which is good. This merc building has problems with a unit being able to summon creeps. So that can escalate quickly. Undead will suffer from the lack of dispel against those summons.

Well, this map looks great. Really.
But I see this is the first melee map you uploaded, and well few people make a perfect melee map on their first attempt.

So there's some highly questionable stuff:
-Itemdrops:
-Shops should normally not be accessible for heroes during the day without aggroing the creeps.
-Many creep camps who dont leave corpses, meaning undeads cannot use rod of necromancy. Consider adding critters nearby.
-Also many undead creeps which cannot be stolen by undeads with coils like they normally would like to.
-Forest have countless of small gaps between trees. Check here for explanation: Raging River

And a few things I personally dont like, but maybe are acceptable:
-Many creep camps in the north of the map, but very few in the south.
-Full magic immune creepcamp in the center, which will be almost impossible to take down for some army compositions (destroyer heavy undead, mass dotts for ne).
-Several very narrow choke points.

So please change at least some of the stuff I marked as questionable. Until then, map set to Awaiting update.

Checking version 1.2.:
-Itemdrops are improved by a lot. At the merc camps, I'd consider upgrade the lvl 2 item to lvl 3 and having it dropped by the strongest creep; maybe the same at the expansions. Other than that it looks ok.
-Shops are still accessible suring the day without killling the creeps.
-Much better creeps now in general.
-Forest still have a few gaps.
-Distribution of creeps around the map now seems ok.
-Chokepoints have been widened.

It seems to me that mayb some creeps are positioned in such a way that player units might actually walk past them and get attacked, but given the paths, it doesnt look too likely.
Also the expansions look very hard to defend against harass.

If you want to improve the map, you should work on the trees and the expansions. As it stands, it could be a fun map against friends, even though it is still a way off from ladder level. Still, considering the major updates lack of "easy" ways to further improve the map, I think the map is good enough to be approved.