Good job, no remember that from pip to hatch could be 24 or more hours. Do not help it, or open up the hatch. Many folks when they first hatch a chick, go in and "hatch" it for the chick. They sometimes don't have the yolk absorbed and die. So just be patient. This is the hardest part of hatching, IMHO.
Good luck and keep us posted.
Good luck and keep us posted.