Help with street team

I posted about this earlier, but thought I’d hit you guys up for some input. I’m forming a street team of Moms to help promote my business. In exchange, they earn points toward gift certificates. I’m looking for some more really creative ways for them to earn points. Here’s my list so far (ignore the points and $/point as I just put them in for fun).
http://www.nextdoorpizza.com/moms.pdf

Got any good ideas?

We’ll limit this to 10 or 15 moms. I’ll let them host a monthly meeting at the pizza place where I provide the food. We’ll review their points periodically and those that are not earning points will be replaced.

We may even coronate the queen…