Take the site in baby steps. You will probably have plenty of time to learn your way around!
My suggestion is to start with just the basics...SparkTeam(s), SparkPage, & Nutrition & Fitness. Get yourself acclimated with those, then start branching out a little bit at a time! I have found that a blog helps me keep on track, and of course tracking your nutrition & fitness will help keep things on track, since they make you accountable!
Good luck! We are all here to help however we can!
SW: 149.2 pounds
MGW: 139 pounds by 11/5/10
CW: 146.2 pounds!!!! (HIT MY GOAL!!!!!)
GW: 122 pounds (by 1/1/11)
| current weight: 129.8