Here are more studies. Im still having the same problem with head shapes and eyes but im gradually seeing more improvement. Proportions are getting better.
My first Jerry head in the top left is to rushed. So for the other three i slowed down and i believe they turned out a lot better.
My line work on this is a lot nicer than it usually is, a few issues with the head shape and space but better than i could of done three weeks ago.
The rabbit below shows the same continuing problem i have with the position in the eyes. I cant quite but my finger on it but they don't look right. Maybes its because they are pointing in opposite directions.