I have just made this today & from my last topic I took some great advice & I put it into my practice GFX from my friend 
This took me atleast 15mins cause of some more editing, & I think I done a real great job, tell me what you think 
Have a great day!
It looks nice for a Render I think, the light looks slightly uneven in some places and the joints seem a little bit… Awkward, Weird, Strange? I think you know what I mean by that.
There is light reflecting from a shirt, so you should fix that. Same with the hair and head.
Hmm, the legs are kind of misplaced and the camera should be in a different perspective. But REALLY good job! :DD
In Blender 2.8 the avatars have a plasticy texture, hence the fact that there is reflection off the shirt.