I clicked that link and now my online banking account has 0$ and my password to all of my emails have been changed!!
I think the idea of a home oil change done for you is pretty good. While you might be right about that, I guess he was going for the "between" age. But, also, it should be something like: age0 to age1, between age1 and age2, or older than age3 but not older than age4 Technically, no one is exactly X years old... either more or less than. I agree on the MULTIPLE CHOICE vs. ONE CHOICE thing. Radio buttons, or "circle" buttons as they are made by SurveyMonkey, only allow one response. You're allowing many. It's confusing. Done.
Done and I like your idea. When you get your business started put up a link. I'm sure I have plenty of friends who would be interested as well