Hey, I don't know if this is too late,
but with all due respect to Reptoman who is a wizard of lizard, I do believe the lizard in the second picture is a male. I note the enlarged post-anals. They're small, but I think you have young lizards. The top one is a smidge out of focus, but it looks to be a female. Maybe another pic can help us with this mystery.

regards,
-Phil