I understand your dilemma but that's perfectly normal. The good thing about SBI! is it takes you through a series of steps to help you brainstorm. Back to your original concern about your mom getting onboard with SBI! have her take a look at the action guide.
http://actionguide.sitesell.com This is the exact guide you'll get when you buy. It's not a limited version, but 100% of the advice you'll receive. The only thing is you don't have access to the tools until you buy it.