Welcome Baby Doll! I would first like to say that I am glad you are jumping in with us now

Sounds like you have a plan and that's great! As far as worry of what others think, remember you are doing this for YOU, and everyone has a starting point. I also think you will find that people are more supportive, for the most part, than what you would think. It's the reason shows like the "Biggest Loser" have become so popular. Honestly most of the people who do make remarks or judge, it's because they struggle with their own demons (just cause they don't match yours, doesn't mean they don't exist), and the difference is.. YOU are working to correct yours

You are worth the work, you are worth the effort, YOU deserve to have the rest of your life in front of you be a happier one!