Do you have areas to hunt? We have quite a bit of public land in KS but I just don't trust other people enough to deer hunt it. I've had enough problems with people stealing stands and equipment from private land, can't imagine it's any better on public. Plus, I'm afraid of those shoot first, ask questions later types that I've occasionally heard of.
Get a bow that is comfortable for you to shoot and shoot it a lot. If you can go to a store and handle and shoot several then I would highly suggest doing so. It's expensive to get into, all the equipment needed for the bow, then the arrows, broadheads and practice tips, stands, harnesses, cover scent products, cameras if you want them, and a ton of other equipment that you can buy if you want. Once you have most the equipment though it isn't so bad. If you have a local bow shop I'd try to go pick the brain of one of those guys to help you select the correct bow and arrows for you, the bow you choose, and your shooting style.
I love bowhunting deer and would highly suggest it. Unfortunately, it's a lot like bass fishing in that a lot of what you're going to need to know will be learned through trial and error. Scout a lot in the off season, I prefer to set up cameras to find highly traveled areas and try to note most used times so I know when to be there. Don't just throw a stand up because you find scrapes or trails, this is when a camera is extremely useful to find out if they're still using the area or not. Deer are like bass in the sense that if you find the cover and the food you'll find the deer, and they'll often use cover and edges to get to and from their food and bedding areas. Buy comfortable stands, you'll be spending a lot of time in them, unless you're uncomfortable, then you'll be less willing to sit and wait. Make sure you hang your stand correctly and buy a harness, we lose too many hunters each year to falls from their treestands with so many quality safety harnesses around. Practice shooting as much as possible so you can make a quick, clean kill, it's your responsibility as an ethical hunter. Try to get access to private land if you don't already, lots of farmers are willing to let you hunt and remove deer that eat a lot of their crops, but it's probably going to take a little more work than knocking on their doors and asking. Offering to help out on their farm a little or at least letting them get a know you a little bit will often get you access. Read up and learn as much as you can about hunting in your area. Find a friend to go with if you can, it will help to be able to compare observations and, for me anyways, it's more enjoyable to have a buddy to share the experience with.
If it's something that you're interested in I would certainly suggest giving it a try. It's about the only thing I look forward to when it gets cold out each winter I'd especially suggest giving it a try if these pictures get your blood pumping!