I thought your rush was ok - but you need to advance faster. 7 minutes is a bit late, even for that map.
Your rush was good - it was new and quite effective by the mixed army of vills, heroes and animals. To help you improve this, I would recommend you to advance quicker (as mentioned), leave at least 3 vills on each resourse so you dont run out of resourses and maybe make a few military buildings earlier.
Anyway, good little 3v3 game, recommended to download.