If it's chick feed its fine. If you mean egg layer feed, you might be better off just waiting. A chick can survive off it's yolk that it absorbed for 24-48 hours. It should be fine until you can get proper feed in the morning
Congrats on the hatch! I've had this issue a couple of times, if you have coconut oil, Neosporin, triple Antibiotic, etc, you can gently apply that to the areas that the feathers are dried and stuck to soften the membrane and allow the feathers to gently detach