If you were in Copenhagen I would set you up immediately :) working on cobber would not detract anything from your work, maybe even (or rather probably) give it something extra, and being able to make perfect copies in a small edition will make the extra work more than worthwhile. There is also a market for graphic art that might be interesting for you. Graphic collectors are very devoted people, and they tend to be less sceptical as they know about all the work that goes into the process.