I'm a MSU Bulldog but I'll give you good advice. I do not know anything about your physical condition or age. I'm 61 and there are things I will not do now that I did often 10 years ago.
Sounds like you got lots of property.
Climbers - I think this is a must even though I do not use them anymore. If you get a good one - they are safe. The thing I do not like about climbers is the noise they make when going up and down the tree. A mature buck will figure that noise out.
Ladder stands - my preference is to get a good comfy 2-man (or 1.5 man) ladder stand so that you have plenty of room to place your backpack next to you along with extra leg room. I use a safety line as well.
Lock ON - They are great and quite and a little more mobile than a ladder stand. The Millenniums are comfy. I like to use an extra ladder piece at the top as stepping into and out of the stand in the dark is not fun. Use a safety line.
Ground Blinds - These are somewhat mobile but do not go too cheap. Get you a nice comfy groundblind chair and you can sit all day. Make sure you pack them up when finished as long term sun exposure makes them deteriorate. Good for those rainy days.
Ghost Blind - I really like these
Amazon product ASIN B0083IANS0 but get you a comfy ground blind chair. These are mirror type blinds and can be set up quickly and blend into the surroundings so good (no brushing in or setting up a week in advance). Great for turkey hunting too.
Last advice - invest in an Ozonics unit and a couple spare batteries and use Evercalm as a scent cover on your boots.
If you are wondering, I prefer Mossy Oak over Realtree