It's a good thing that you had that moment really! I had mine too.... It was pretty ugly. I saw pictures of myself (which there many of) at 245 pounds. I looked like I was choking on fat, it was so depressing.
I realized that I could either change it or accept being overweight for the rest of my life. I chose to change it and I still look at those nasty pictures occassionally and think about how much better I feel (not to mention look) than I did then.
I say use this epiphany to your advantage. Work with it and succeed! You can do it!
btw- You don't look big to me at all. I was WAY bigger!
And I like your shirt
