One more time....appointments and market press

Please look at the current setup. All seems right except that I want each service to be a product, not a drop down list. So when in the store, there is a list of Services(product) such as small, medium, large and a customer picks small product, books goes back to product list, chooses, books goes to cart and pays. I do not see a shortcode that list just one service for a product. I do know how to refresh etc. it's just

Small Time alloted $$$$ Book/Pay
Medium Time Alloted $$$$ Book/Pay etc. Making any sense here... if not sorry. I think you may get it anyway.

Thanks in advance,

Ed
Feel free to make changes or be specific what to do...