Sorry if this is bad. I haven't drawn cute things in a while now. ♥
Instead of sharp V's for the fur, try making big, soft, curvy ones. And I like A TON. For the cheek I think at least 5 should do.
I see that you did use smoothing, but there are my settings anyway. If a line is too weird looking just redo it. I know its hard to get a gentle curve with a mouse/touchpad and even a tablet. The higher the smoothing, the slower the line is drawn.
If you don't have pressure sensitivity, I would suggest erasing the ends or using a smaller brush. It might be just me, but the rounded ends bother me.
Yup
♥
