is my leo too fat?

i have a feeling i should start this guy on a diet.is he too fat?
http://i113.photobucket.com/albums/n...cture020-4.jpg
http://i113.photobucket.com/albums/n...cture035-2.jpg
this is my other gecko,much smaller same age but i dunno wat he is.any help?
http://i113.photobucket.com/albums/n...cture038-5.jpg

While he's definitely a little bit on the chunky side, I've seen far worse. Your SHCTB looks just about perfect. If you choose to restrict the first gecko's diet, I'd only reduce it slightly compared to what you're feeding now.