Hey congratulations. I hope everything went well at the hospital. I had an awful experience, but now's not really the time to share it. My tip for fatherhood:
Buy the largest sizes of everything. (diapers, formula, wipes) Get more bottles than you think you will need.
This single tip will save you trips to the store in the middle of the night. Oh hey, the generic brands of everything are exactly the same.
Absorbency is a word that we don't use much, but you will become quite familiar with.
When you change a diaper and then twenty minutes later it bursts with urine, it's not a cool thing.
I've found that huggies are the perfect meeting of price and quality.
All in all, congrats man! My son has been one of the most exciting and rewarding things thats ever happened to me. I wish the best to you and your new family.