Congratulations on all your progress!
From your posts, it still looks like you somehow feel guilty for getting help to accelerate your weight loss. DOT FEEL BAD! You have taken back control of your body. From what I've read in the press, weight loss surgery in and of itself is not a guarantee that you will loose weight and keep it off. However, by cycling and geting active you are adding a critical piece that will ensure your long term success. By riding daily you'll get and keep your body healthy.
Good luck and happy riding,
André