Here's what helps me (with a fulltime job paying the mortgage and kids to feed as well). Make lists. Make estimates. Identify where in your free time you can d

Here's what helps me (with a fulltime job paying the mortgage and kids to feed as well). Make lists. Make estimates. Identify where in your free time you can do "things" but most importantly WHAT is best doing at that time - ie product development, marketing, phone calls etc etc. No point developing something during the working hours when you need to get in touch with people. Identify when you are most creative, most interrupted, most chatty and do the task that fits those gaps.