Do you sell at craft shows and artist markets? I do about 20 shows a year and love chatting with others who do, or who want to start. Craft show vendors have our own set of issues that can be completely different than what we face with online sales. But I think attending live shows is one of the best ways to grow your business quickly.
I have a FB page just for craft fair vendors where we learn, ask, and share - Love to see you there :)
I have always been too chicken to risk the entrance fees and then not make enough in sales to cover it.