Attached Link: http://www-itg.lbl.gov/ITG.hm.pg.docs/Whole.Frog/Whole.Frog.html

Here's a resource you might find helpful. Check out some of the gifs. The top/side view proportions seem a little too insectoid to me; I think the the widest portion is across the shoulders, with less of a clear division onthe abodoment. That said, the front and perspective views look very nice, especially the head. Cute, even.