Great post!! I am attempting to do the same thing. I have to be profitable to pursue my passion. I wish I had one thing to contribute, but everything is so complicated. I just take one thing at a time, give back where I can, and appreciate the huge amount of knowledge available in this team.
If I had to pick only one thing that is absolutely important above all, it would be photography. There are so many excellent posts and blogs out there, all you have to do is search and you will find a plethora of excellent posts on the subject. Applying it to your product and shop is where you will develop a style that is both engaging and profitable. Obviously, you have accomplished both.
You are a source of inspiration, thanks so much!