^This. Also, get on a full body program. Doing five chest exercises is absolutely pointless for someone in your position. You should be performing all big compound movements regularly. Add complexes too. (Use the search feature, there's tons of articles on complexes) Get up and walk multiple times a day, especially if you have a weight vest to wear. Most importantly, find physically challenging activities that you love to do and you will naturally gravitate towards those things.
AFTER you fix those things, if the weight still isn't coming off (and i mean ZERO change in body comp, weight loss is slow) a V-Diet is probably in order.