Phew, you need to give us some time to answer! One thread is plenty, plus you want breeding questions to go here, the picture sub forum gets flooded every day all day and your thread will only show for a day on that page.
As for the eggs, you have them too wet. I would get them off the substrate asap so you don't have to deal with that anymore. It's so much easier to go substrateless, you don't have the headache of trying to figure out how wet it needs to be. All you have to do is put light diffuser on top of that vermiculite and put the eggs on it. The two with mold may be a loss, but you can certainly try some antifungal powder, it's not going to make them any worse, but it may not save them either. I did the same thing the first year, but I ended up losing the eggs that grew mold. You'll know if you are losing them if the veins start disintegrating.