I am interested in understanding why you decided not to continue with your business ? It looks like OP's company is doing pretty well. Customers would not be an issue for you. If you look at the number of employees OP has it is a possible market to persue. Competition exists everywhere.
I also wasn't so enamored anymore with the idea of spending lots of time on software to help people bill each other. Silly of course, as it's a real need, but I realized it just wasn't where my head was. Could I have made the business work? Maybe, but it would've felt like nothing but work.
