Remember to factor in, your travel time, your set up and take down time and don't forget to bring change with you. I used to carry a £20 float of small change.
Have a dry run, put all your stuff in your car, start your timer and take it all out and set it up. Then do the reverse.
Bring your own rubbish bags, put all your disposables in it and take them away with you.
That way you know that no one is going to put something hot on top of monomer soaked pads or acetone:irked:
Also have a few runs out in your car in different directions for the radius you intend to cover at different times of the day.
That way you know how long it will take you to get to the client.
When taking bookings ask the client to clear the area where you are going to set up and make sure you take an extension lead just to make sure that you don't have to rearrange everything so as to reach a plug socket.
Pack a lamp. It amazing how many clients think you can work with ambient lighting
Keep the fuel tank of your car full. Check your tyre pressures regularly and the same for oil and water.
Lastly: SAFETY FIRST!!!!
Always make sure that someone knows where you are, call that person to let them know you have left and where you are heading next.
Bank your money often. Out side of banking hours you can still make deposits at most banks.
Don't leave your kit in the car over night. If your car was stolen, or broken into, most insurance companies will be reluctant to replace your kit.
Good luck hun and don't worry about laying down a few ground rules for your clients, they will just see it as you being very professional:hug:.