They look great. One thing that's not clear to me is whether or not they are in contact with the walls of the tub? You want to be very careful not to get them wet. I had 2 get wet this year and both did not make it. I'd leave a space between the egg and the wall greater than a bead of water to ensure the condensation doesn't get to them. That level of denting is fine - I've had eggs twice as sunken in and they hatched fine. Just keep the humidity up and don't check too often (releasing the humidity). I check mine about once a week for the first 45 days and every 3 days or so after that.