Not a bad tartan Steve but that just screams navy colors. I know the army's official colors are black and gold but your cutting mat (green and gold) says army to me more than the tartan.

I'm sure that will fade with the new generations but growing up the pictures of my grandpa in his olive drabs and the BDUs of the time in woodland have a major role to play in that green stands out. They will most likely picture tan or coyote.