Need some help with a rabbit/bunny head.

I'm having a bit of trouble getting the rabbit look right with a new head. Even after a little bit of work, the muzzle(?) still looks a little too doglike. I've made a few rabbits in the past but I'm kind of at a loss for what I did back when I was making those.

Here's some pictures of the head so far - the colors are a little off, and all of the features are pinned on. This isn't the finished head base by far, but it has all of the more prominent features (mouth, cheeks, ears).








If someone could give some tips on how to achieve the look better (redlines would be VERY helpful, if you have the time), that would be wonderful.