How did you set up your textures and materials? Do you have unique textures for all the colors? You could save a lot of resources by using a masking and coloring material instance, if you didn't do that already.
Thanks for feedback everybody ! Yeah i also noticed there too saturated green color, it's because i actualy didn't pay to much attention to texture, i made it for better visualization, i think i'll make proper texture when i finish modeling. Thanks for advice, for now it's unique texture for all pieces, i really should…