Awesome!
1. Keep a camera on you at all times and take lots of pictures. Years from now, you'll be sitting there, looking through all those photos you took. It will make you both sad and happy at the same time, but I guarantee you'll be glad you snapped all those pics.
2. Spend as much time with her as you possibly can. Time is fixing to go into warp drive for you. My son and daughter just turned 20...seems like everything from '99 to now is a huge blur. It passed faster than I thought it would.
3. This is the hardest job you will ever have, but as
@JustKeepSwimming said earlier, it is the best job you'll ever land...ain't nothing out there that even comes close.