I recomend just hitting it... Talk to everyone that will listen, videos are everywhere a good one is(So... you want to be a Bowhunter) it covers the archery perspective but this will more than help with gun hunting. Stroll through the sporting goods store and pick up books, magazines, videos.
Most of all get out there most here have learned the most by experience the is no way to learn it all in a short period. It is more of a marathon.
Get and arial picture of a place you have permission to go on and walk it, maybe sit out morning and evenings from a distance and just observe the deer look at the signs (trails, rubs, scraps, oval shapes in the snow where they are bedding). I carry my aerial with me as I walk and scout and mark what I see and where. Looking for funnels ( areas that may converge the movement of deer to raise your odds of getting a shot hopefully between bedding and food source)
Every area has its own unique aspects terrain, food available, cover, doe to buck ratio,tree stand locations, ground blind location, hunting pressure etc. Once you figure that out, it changes with the season. Early(oct beginning of bow) the deer have regular patterns of bedding and feeding mid october the acorns fall and the deer hit the acorns if available. Then late oct. to mid nov. pre-rut the bucks are looking for does. Mid to late rut is locked and hard to find bucks. ETC. ETC. Then shotgun season in Dec screws everything up, and so we all adapt, experiment using calls or decoys try new things. Sometimes they work other times we learn from our mistakes Get out in the off season shed hunting, trail cam is a great way to pattern deer and see what type of herd you have.... I really like the primetime series of videos they are based in Cedar rapids area and many hunts are in the midwest, and primos (truth series) they both show the good and bad misses and all. Really its just like Real Estate Location,Location, Location mixed with some luck and timing.
GOOD LUCK I could go on for hours about other topics (scent control, stand location,private land vs. public, trophy vs. meat hunting etc.) but I type to slow....