ITs a start!

OH goodness, Its started! and now I'm bitting my nails! About a week ago I decided I really didn't want to continue teaching science and wanted to try to open own store, design and create on my own. So I opened an Etsy store pulling from things that I've made over the years. Wow just trying to get myself organized has been a challenge from figuring what I paid for the items to how much time in the creating stage how much I wanted to charge to taking pictures and putting together an inventory list.  Now I'm doing what I want designing and creating but I'm buying fabrics and have expense and nothing is selling!!! I know its only been a week but yikes waiting is not a strong point.  I wonder what am I to do next?  How long can I hang in there?  And what the heck am I doing?????