Hi and welcome to the crazy and addictive world of chickens. How exciting to be starting off with eggs in an incubator. Hope it's just on loan, otherwise you will soon be battling with a very serious disorder called chicken maths. It's difficult enough controlling the numbers when you are just relying on broody hens, but incubators give you too much free rein to be feed the addiction, unless you are very disciplined.
Yes, do tell what flavour eggs you have cooking? Do you have a plan for the excess cockerels that unfortunately are an unavoidable drawback of the whole process? I rear them to eat but it's not an easy path and the meat is quite different to supermarket chicken as well as not being nearly so much of it for the effort to process them.
Anyway, enough of the drawbacks, lets look forward to seeing some photos of your first fluff balls soon.
Best wishes for a successful hatch and more pullets than cockerels.