Have you found yourself not consistently creating the kind of art for which you created this business? Ever wondered why? Of course, you sell what you show, and if your web site, Facebook page, Tumblr feed, etc. is filled with examples of your work that isn’t what you wanted to do in the first place, how could you be surprised to continue not doing what you want to do?
Find your art, and embrace it with singular purpose. You can’t complain about your clients’ lack of imagination if you fail to lead the way.