I must admit I am confused now. I thought you wanted a programme to design clothing which you could sell in an on-line shop - then I thought you wanted to make the patterns for the clothing and sell them on-line, now I don't know what you want to do, you are not making it clear! As for not meeting people in person, if you sell either a garment or a pattern on eBay you don't have to meet the people, you either mail the garment or pattern to them, or you send them a weblink to the pattern they have bought off you (once they have paid of course).