Over Cooker?!

Obesity is a major issue in our country and I think everybody should do their best to stay healthy. I try my best to cook healthy when I make dishes but I have one major problem... I am an OVER COOKER!!! I do not have the capacity to make small dishes or cook small amounts of food. Is anybody else guilty of this? I need my fellow food lovers and at home chefs out there to give me some tips on how not to over cook.. Any help will be appreciated. I have a couple of pictures here that are an example of me NOT cooking a lot of food for a BBQ. What do you think? Do I need rehab?? XOXO