How come there are no transitional forms?

I made this picture a long time ago. It demonstrates what it would look like millions of years ago when all the animals were in mid evolutionary transition. ... according to creationists.

Think... crocoduck. THAT would be a transitional form right? Of course it would. Why not? So if that's what a transitional form looks like, then this is what all the others look like. Scientists are getting desperate to try to find fossils of these creatures just to prove evolution.