They all look just like the rest of youtube's COD graphics, it's a little old and unoriginal.
You need to work on your layerstyles and alignment when making 2d artwork. Because it's so much easier to spot bad spacial layout in 2d compared to 3d, which is what seems to be apparent in your 2d designs.
Apologies if my feedback is harsh, I'm just very critical.
EDIT: This was based on the carbonmade portfolio, your personal artwork seems a lot nicer. I can see creativity in that, but definitely not in the other one.
They all look just like the rest of youtube's COD graphics, it's a little old and unoriginal.
You need to work on your layerstyles and alignment when making 2d artwork. Because it's so much easier to spot bad spacial layout in 2d compared to 3d, which is what seems to be apparent in your 2d designs.
Apologies if my feedback is harsh, I'm just very critical.