The first one has a very light watercolor tint on it. Neither have been sprayed with the finish coats of fixative yet, but both have 2 light layers of Blair workable fixative on them. That is what is causing the mottling right now. I don't have enough of the Blair to finish these and other scratchboard artists have cautioned me not to mix brands or types of fixative. I guess I'll hunt a bit harder for the Blair. Too much work in these to want to ruin them.
I'm pretty happy with them even though his daddy doesn't think the likeness is good enough. I'm still learning so I'll keep practicing. I've already found a variation of the skin technique that I like better for smoother skin that involves going over the skin in every direction with very small light scratches. It gives almost an etched quality to it.