just played one game so far today (2 yesterday, one of them 2v2) that i thought i played fairly well, didn't really ever get supply blocked built what i thought were the right structures. i did have a complete clusterfuck early where i didn't even manage to build an scv for like 7 seconds after the game started.
i did attack and get killed when i should have just pulled back since there was just no way i was going to win and he did get me with storms when i had a huge marine ball which also sucked, and i never built any medivacs. pretty sure i expanded at roughly the right times, and i think i had fairly good mechanics the whole game.
http://www.sc2replayed.com/replays/161408-1v1-terran-protoss-shakuras-plateau