Although what you have here is nice, there's a few issues I have found on this Protogen:

1) On the bottom of the left arm, there's a white line
2) There isn't really that much contrast between the black and the white. Same goes with the armor it has
3) The logo on the sides of the arms and legs could use an update and/or change.

Overall, a very well made protogen. If you would like, I could give you some tips on the update(s)/upgrade(s). Don't have to say yes to this, but just think about.

Or, if you would like, I could edit this and upload it with some of my updates to my profile, but I would relink it in the description of it back to here and your profile. Again, you don't have to say yes to this. Have a nice day! UwU