Hey Kathy -
MANY of us have found that by abandoning the word "diet", we really find out how to make lifelong changes. It's a great mental shift to make.
We have groups here by eating plan, age range, and amount to lose, so look around! You might want to check out the 100 lb club, for those with about 100 lbs or so to lose. Find a spot, settle in, and keep posting. Can't wait to get to know you better!