Chris,
This maybe more work then you want this close to hunting season.
If you have access to old telephone poles or if you can find a fairly straight junk tree, you could auger a hole in the exact location you want a stand and drop the pole or tree trunk in the hole, cement it in place and have a stand location catered to your specs. The pole or tree trunk wouldn’t have to be more than 14’ in length. This would give you 3 or 4 feet underground and 10 – 11 above allowing you to get up high enough with a little leftover to rest your back against.