Yep, the others about covered it! The only thing I will add, is that this is only your first year of hunting! Be patient, and learn from your mistakes! It took me a couple of years to get my first deer. Since then, I've got several every year!
Also, as DD said, with your first few deer you are going to be very shakey! FORCE yourself to slow down, and get your mechanics right! Even after you've shot a few, if you go a few hunts without seeing anything, it can make you get "buck fever!" Good luck!