Dude, just don't charge hourly and don't do hourly work. Only charge by the project. Estimate how long it would take, times by $100-$200/hour, then set that as

Dude, just don't charge hourly and don't do hourly work. Only charge by the project. Estimate how long it would take, times by $100-$200/hour, then set that as your fixed rate. Just make sure you estimate 2-3x the time you think it would take just in case.