Sounds like your boat has a tiller, that will make life easier. I staddle the tiller and steer with my knees, you preset the stopper for the main on your traveler so all you have to do with it it pull it over by hand at the start of the tack, then let off one jib sheet and pull in another.
It is fairly easy but if you are doing much single handing you will want a good auto pilot. You will have to go down below for a beverage every now and then.
When you get good at that then try sailing away from and back to your berth.