My main problem when learning to drive was worrying what other road users thought about me being slow etc. Once you learn not to care what others think I felt more comfortable. If you stall dont panic, take your time doing all the checks etc.
There is a lot to learn, but its mostly confidence and practise that will get you through. If you can get a friend or family to take you out for lessons this would be good.
My GF taught me to drive in a car I bought myself. I didnt have any Pro lessons. If I fancied a ciggy I could just pull up and not worry that it was costing me £5 to do so.