I redlined Skysong's drawing
Some tips are:
the snout should be more square
the eye is a little lower
the back is higher and curvier
the legs should be wider
and the wing is bigger and higher up
I'll add you so you can go in and see my sketch, so you can get an idea of how I get the right shapes. To make my lines smooth, I had the smoothing at 50%. I hope this helps!