My personal project I've been slowly chipping away at since last summer.

Head was made on a  dreamvisioncreations rabbit base. Added cheeks and brows, of course cut the giant eye holes to fit the toony eyes.

-Has a moving jaw.
-Toony follow eyes, first time I made these. They did end up a bit cross eyed >.o I didn't take into account the angle of where the eyes sit when I made them. But 3D is a dizzy derp rabbit by nature, so it doesn't bother me much.
- UV reactive nose and teeth. (teeth were made by myself, not bought from DVC.)
- Big floppy lop ears.
- Back zipper for a tight fit.
-First time using a mix of short, medium, and long pile furs as opposed to shaving 1 fur down to length. (still had touch up shaving here and there.)

So got to try out following toony eyes and multi piled furs on this head. Both I am now confident in using on future heads.
Also resin bases and zipper hoods. Though those two I think I will stay away from in the future. Foam heads are just more comfort, to me personally. But you never know until you try!