I think that the face make the naga look like an undead, but the rest is awesome, I like drawing so perhaps I will post one sometime. Sorry for my english, its because iam argentinian.
I hope you're gonna add some nice shading to it too 4/5 - Doesn't actually need color, but would be nice. Do the shading and maybe some more details and it's a 5
siphon, its not finished, i can tell by the fact hes marked off were lines or and how the shading will look, next he will work on it and stat blending and adding in details, at least i think he will, he didn't say anything in art info but i gather hes not finished with this quite yet.