That you definately won't do. Unless you have other people working on bows for you (ie: you're the boss), and even then you won't exactly be a Rockafeller, but you can get by.

Only good reason to take that side job is to learn, or in the cases of some friends of mine who work at other archery shops.... you get a nice employee discount, and the money they make at the second job goes directly into their own pocket to fund their hunting needs.