He is also submitting it as part of the "Rock the Cabinet" contest. From his description at http://us.battle.net/sc2/en/forum/topic/12999979874:
I present to you Micro and Tactics ... with Editor!
The self-proclaimed arcade of micro scenarios in which you can create micro scenarios to play them with your friends.
Even better, I accept your bank files with scenarios to permanently add them into the map. Send them at MicroTacticsSC2@gmail.com !
* Screenshots and youtube link coming soon! *
US Link : starcraft://map/1/236701
Gaming Features :
Full support for solo play while allowing up to 12 players.
Play against the computer (PvE) or vs other human players (PvP).
Easy to impossible difficulty settings. Interest for both newbies and for hardcore pro micro players.
Pre-start mode in which you can look at allied and enemy units, strategize and pre-give initial unit orders.
Play your own-made bank scenarios with friends as if it was any built-in scenario.
Scenario Creation Features :
Create new scenarios alone or with your friends.
Access to campaign units, heroes, structures, mineral fields, health packs and more!
Set units to appear and researches to apply for a specific range of difficulty.
Many researches can reach lv99. So you can gain the Zergling's speed boost or the weapon research up to 99 times!
Pick any part of 256x256 terrain you want for your scenario!
Test scenario mode to easily test your scenario.
Store up to 30 scenarios in your bank file.
Ultimately send your bank file to me to get your scenarios permanently added into the map for everyone else to enjoy!