Since no one has said it yet, welcome! It's kind of sad coming from me since I'm brand new too, but I figure I may as well make this my first post! I don't have a lot of advice, but hopefully we can stick with the program and see some success. Like you, I've only lost a little weight, and I "only" have about 15-20lbs to lose. I'm in it for the wellness factor too :-)
All the best!!