motivation partner

I have always struggled with my weight. I just turned 26 and I want to make this year a year of getting in shape. At my highest I was 214 and got down to 120 (which I think I looked to thin and I got that skinny as a result of an unexpected life event). I am currently at 160ish and I would like to get down to 140-145ish which is like 25 pounds. I have no problem making myself working out (I usually speed walk for 1 hour a day x5-7/wk). I struggle with eating till I stuff myself especially at the end of the day. I can do well all day and then come 8 pm and I have no self control. I literally eat everything at look at. I need someone that holds me accountable for what I eat and maybe have a check in "partner" at a certain time to make sure I don't start eating everything but the kitchen sink. If anyone is interested let me know.