Clanori, I have found that I need to keep my protein intake moderate and watch how much I eat. If I eat too much protein or too much altogether, I gain weight.
Your vegetables are low starch. Unless you are having some kind of reaction to something, they don't look problematic to m.
Dr. Harris explains how protein stimulates an insulin response, and how that means fat storage, here:
http://www.paleonu.com/panu-weblog/2...se-weight.html
Hope this helps a bit.