Me again...
Well I llike your texturing but in this model he seems like te is just about to fall over. What's going on with the left leg it looks like a shadow? I know that on the alien from the films doesn't have a prominent eye but you can hardly see it on this critter.
I think those ribs are a bit prominent and should be smoothed down a little. Some dribble on the teeth would be nice and they seem mighty white. I think those hands need a bit more shape to them too they seem a bit flat.
That's all for now...
Tickety boo and ta ta for a bit...
Gazzamataz
https://www.gazzamataz.com