Tess Proportions (tricky)

After looking at my initial sketch, something just didn't look right. I'm trying to get the proportions figured out better before continuing. Tess is a bit tricky. I've never painted a Whippet before and depending on the angle of the face things can be a little tricky. I've changed some things 4 times. I just want to make sure I get her right. Looking at this photo of the sketch on the rock, I see that the right eye needs to be a bit bigger on the bottom. Back I go!