I see. As you're going down the freemium model really push the free service to get people using it and wanting more. If there was an easy and consistent answer

I see. As you're going down the freemium model really push the free service to get people using it and wanting more. If there was an easy and consistent answer to pricing models a lot more people would still be in business! Especially for a hobby based service. I don't know how much market research you've done but even asking on forums would be a good way to get an idea. Monthly commitments are full on for people to make. How about bundles of uses? Like 10 uses for a few dollars?