Hi,
Your business idea seems to be selling credit to buy things from the store. There is, however, a slight weakness in this plan: the items sold in the store are mostly uninteresting. You have great graphics in the comic, it can't be that difficult to put them to t-shirts or so... Or to have more mugs.
The comic is great btw, because it is one of the few that I bother to follow.
BR,
Jussi
