I think Gil might get freckles in the summer, he's not a fair-skinned redhead but I just think it would be cute lol. Luis I don't hc with any particular birthmarks but apparently his eye color is very unusual in-setting, so that's fun. I also hc he has a scar from when the gun blew up in his hand, gunpowder burn up his wrist and then a bigger one from his palm getting blown open