Just not selling the amount of services needed to have a successful business!

My business HoneyBunchModels.com is a really good business for foot fetish men, but for some reason they just aren't purchasing a service from my models. This is very frustrating because the business is there, the money was spent on it to get it up and running, but I am not gettiong a return on my investments. I feel like I've did a good job on the business but obviously not. So frustrated, do not know what to do!