I am making a skin with my team, and we started making it before cs2 access, therefore we have some problem with the color of the base color. We have problems with dark parts of the design and as I saw on your design you have some similar dark spots. I used the command mat_fullbright 10 to check the values of your skin and its completely fine within the accepted colors. I have a question on how you made the dark parts appear so good while having a base color grey for the areas yo uwant black. Did you use Roughness or Material Mask for that? Sorry for the long message and thank you for reading