Zs, the instructions say to skip the Tracking code page. When you get to that page, just scroll down to the botton and click on finish. The next page should give you a Profile ID. It will look something like this UA-2622771-9. Write down this code. That is the code that you will enter into the box on this page https://icraftgifts.com/member_google_analytics.php
You will your first info from GA tomorrow (it shows you info up to the day before the current date, unless you change the calendar, but don't worry about trying to do that right now.)
Good luck! If you still have trouble, ask more questions. Several of us here have GA accounts from other selling sites, so we should be able to help.