This is fairly good, although I could have made something similar in a couple of hours, minus balancing of course ^^;. Heroes are amusing, lol, like Bill Gates!

Classic. If you continue to develop this map, try to cut down on imported files, and if you have any unnessesary JASS text, i would suggest removing it, as the loading time would have the potential to get a bit annoying considering the average length of a gothic the gathering game.
Also, come up with some new heroes! Preferably amusing ones

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E.g. (this is one I'd been considering for Survival of the Fittest)
Name: Malganis (Use his sound set)
Type: Crossdresser (use demoness model

, although sorceress may be a bit more appropriate for first ability)
Abilities:
1: Cleavage strike: Close range attack that damages and stuns the enemy hero using "her".... yeah... (If using sorceress model, attack animation for spell casting may be more appropriate)
2: Seduce: Seduces an enemy from a distance, gaining control of it. (Basically, charm lol.) Cooldown decreases with levels, creep max level increases (naturally). Could possibly be ultimate, depends on the strength of creeps on the map.
3: Charisma: Acts like amulet of spellshield, causing enemy negative spells to miss. Also causes normal attacks to have a percent chance to miss. The theory behind this is that he/"she" charms the enemy out of attacking/casting. Cooldown for spell block decreases with levels, and naturally the evasion rate increases.
4: Kiss of death: Close range life and mana drain. Might be a good idea to use "stand" animation as the sorceress wouldn't look like she was kissing someone if she's standing there doing the spell animation. Possibly remove lightning effects and buff animations to make the spell more "Sneaky"

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I suggest you check out www.ddayworld.com
It has a very good AOS map, better than defense of the ancients or anything like that. The only problem is the loading time, but games with equally-strengthed players last ages anyway (because creeps get stronger, hero events where light and dark side send out uber heroes, and you can buy flags to increase your teams hp too)