make sure you have check chains and sway bar/chains for the 3pt hitch lower lift links. they can help stabilize and reduce possible damage to the 3pt hitch.
be careful in going backwards and box blade down. 3pt hitch are awesome at pulling / going forward, but when you reverse there is not a lot of support, and you can bend/twist your lift arms and linkages. other words do not be going fast in reverse and drop it down and watch it go BOOM BAM THUNK THUNK. instead slow your speed down and go slow and do your best not to pry stuff when going in reverse. granted 3pt hitch can take some abuse. it is not fragile. but still. keep an eye on things.
you can adjust your "side link" or link/s on your 3pt hitch lower lift arms. generally only 1 lift arm has a turnbuckle (large screw / nut) to adjust only one side, some times both sides have turn buckles. you can swap them around or what not. to get side to side angle.
making sure water runs off the road and into the ditches, and the ditches carries the away. is only way you can reduce large amount of work long term in fixing driveway. standing water on driveway, standing water in ditches, just keeps the road wet, and you will be out there more fixing the drive.
some folks have put extra weight on there box blade, to help it dig in.
lots of folks have found a large post say a chunk of old telephone pole, rail road track section, other long large heavy object that is straight to use as a drag, some folks have used chain link fence section to use as a drag. the goal is smoothing stuff out.
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make a DUM DUM sheet
""slow down when drive is wet, wait till it hardens up in summer to go faster""
make some copies and pass it around the 5 homes. while most of the folks may think the pot holes / wash boarding bumps they might not feel when going down the road. or they might even say it gets less bumpy the faster they go *ughs*. the faster they go the more of a jack hammering effect the suspension of there vehicles due to the road. slowing there speed down reduces the hammering effect by a good amount. what generally happens, the suspension shocks/springs on vehicles begin jumping up and down. causing weight of the vehicle to shift form tire to tire. vs all the weight being spread out across all 4 tires. and in that each tire becomes like a sledge hammer / jack hammer pounding the road into submission creating pot holes and wash boarding effect of bumps.
when the dirt/rock road = wet it is when it can take the most damage.
fix it, let it dry, fix it some more, let it dry, fix it just a little bit more let it dry. as folks drive over it slowly they will compact the dirt/rock (as it drys out to nice and dry). as it compacts, the road can get more stable to a point without as much need to fix it up. ((assuming water runs off road, into ditches, and ditches carry the water away))