Linz, I know it was tongue in cheek, but someone suggested bushcrafty themes for future work....
Could you do commission style work from photos, or is that not your bag?
If you could, folks could choose their favourite photo (copyright issues shouldn't apply if they own the original) and you work your magic based on the photo?
I know my pastel work from Middlewood draws many comments...
Alternatively, go to as many Meets as possible and affer your artistic services to folk there...paint / draw / sketch their tarp / hammock / tepee / cook set.
Just a thought as it would be a shame to see you pack it in!
Simon