sigh i hate to tell u this. First of all, the UD was noob, Second of all, what happens if u failed? I mean i could've blocked it, DH plus Huntreses, and if i saw ur peons, iwouldve killed them and ur towers. But UD jus went to ur base straight. Also, if it fails, ur 12 peons dies, what are you gonna do about that? Do you have back ups?
I never said he was good, NE is even better for this start and by the time i get 16 towers building + hero you dont stand a chance at killing them all. The only thing that beats this is them going to your base and hiding a base and expanding or them harassing you bad.