had a quick look, and it seems you are a competent photographer to me. On my iPad and your site navigates nicely and presents really well. FB There is quite a progression from your earlier shots. This is good, but not necessarily what you want to show. You might want to consider a clean up.
My only real “criticism” would be in the form of a question. How are you profitable enough to stay afloat with your current prices? I think you might want to rethink your numbers. Your photography is worth more than a Big Mac 🙂 and what you do is worth more than minimum wage.
Some links that may help you