Good luck!I wasn't planning on hatching more poultry this year, but one of my hens went unexpectedly broody and I happened to have some eggs (slightly older but proven to be good stock), so I gave her 7 of her "siblings" and a couple extras to sit on. First time incubating with a broody!
The first couple days she slept on her perch, so I'm not sure if all eggs will all hatch, or just be delayed, but she's been good since, and even let me candle them tonight. Most show some development, one looks ahead of the others, two look behind and may be duds, and the blue shell one is hard to tell what's going on but I think it started developing too.