Congrats buddy.
RIP to your sleep.
You are forever changed.
How you see the world will be different, maybe not overnight but over time your perception will change.
Lots of ups and downs, don't discouraged in the down times.
Keep a baby journal. Document things, first roll, crawl, words, stand, steps, etc.
Enjoy all of the moments, its goes by fast.
Great Input plus a Vitally Important thing to try and grasp (in Red). Time seems to pass at a normal rate, can even feel like its passing very slowly when a baby cries from Cholic or just because some babies cry.
Fact is though you wake up one day and that baby is 18 years old, heading off to college or just 16 years old and ready to, wanting to drive a car and you never ever figure out how the years went by so quickly. Its totally true.