Oh,jeez.... you're really leaving the field wide open with this question. So, my first suggestion is *be more specific*. The guys in here are a real friendly and helpful bunch, and would gladly answer any questions you have or offer advice.... but they can't read your mind. So don't be shy with the questions.
Having said that, an absolute MUST for you is to enroll in a Hunter's Safety Education class. I don't care what your background is - even if you're a Navy Seal, cop, or Olympic shooting coach - take the course. (It's also mandatory in many states as well... not sure where you live)
Second, go with a seasoned hunter your first season (or 2). It could be a member of your family, or a friend.... but preferably someone who knows the ropes, so they can mentor you.
There is a hell of alot more to hunting than being a good shot, and you can only learn so much by reading.... hands on experience and time in the woods with someone knowledgeable are far greater educators. AND, be a good student to whomever is teaching you - follow instructions, pay attention, commit to memory any lesson your learn.... and thank them for their help.
If you don't know anyone to help you with your first season, join a hunting club... you will have no trouble finding help there (and you'll make a few good friends).
Lastly, re-define your view of 'success.' A successful day in the field or woods is NOT marked by whether or not you brought home meat for the table. It is marked by your enjoyment of the day. If you come home with your soul refreshed, with a tired ache in your bones, and a smile on your face... with a memory of the smell of earth, leaves, and clean air... with an image etched in your memory of autumn leaves, fresh fallen snow, or *any* animal in its natural environment.... even if you come home still seeing that fleeting glimpse of a deer running away because he saw you before you saw him (and all you could do was helplessly watch him leave) but you learned your lesson.... then, my friend, you had a GREAT day hunting.

If you have some meat for the table, then you got a great bonus!
Good luck.