Do you need angel funding?
webwright: I think this survey/spreadsheet misses the almost all of the things that motivate angels (check out http://venturehacks.com/startuplist ).  Your survey is entirely idea-focused.  What it should ask (IMO) is:"Who are you and what have you pulled off in the past?" (with links)
"Who vouches for you (investors, preferably)?"
"What's the market/idea?" (very short- most investors realize that the idea changing is VERY likely)
"Describe your traction?"
"Could this be a $100m company?"If you aren't shooting for a big market opportunity ($100m+) you just crossed 95% of angels off your list.  If you have no traction/growth, you just crossed 95% of angels off your list-- UNLESS you've clearly kicked ass in the past (note: kicked ass does NOT mean "did really good at your job")