The most important advice I can give any new or expectant father is this. BE THERE. thats the most important thing you can do. be there often, and as much as possable. whenever you have a choice between spending time with your kid or doing anything else, choose the kid whenever possable and if not possable do your best to make it possable.
it's not just critical for the kid, it's for your own good too. raising your kid is the most important thing you will do in your whole life, keep it in perspective and keep them first.
thats damn near the whole battle right there. if you are there to know the kid, there to see whats going on , and there to take action when it's needed, the rest is easy.
good luck.