This seems like it would attach a small niche of loyal users but my concern would be the following - a. Size of the market b. I imagine the target market for

This seems like it would attach a small niche of loyal users but my concern would be the following - a. Size of the market b. I imagine the target market for these would be fairly technical people who might be under the impression (rightly or wrongly) that they could replicate your work easily.