Congratulations! Cute little bunch of chicks.
What are you using for your divider in your hatcher? I've yet to find one that works well for me and yours looks pretty good.
I also saw dark eggs in there and was wondering Marans? Welsummers? Barnies? Planning on some Olive Eggers in a few years? I am partial to Welsummers myself, but it seems like quite a few Cream Legbar breeders like Marans.
I guess breeders seem to like Marans thinking the eggs are darker but we had a Marans whose eggs were neither darker nor her attitude toward her flockmates very civil! Stick with your Welsummers.