You might consider getting a landscape rake as well. I have a box blade but it is the landscape rake that I use much more for leveling ground and preparing a seedbed for the garden. The landscape rake is also great for collecting rocks that come to the surface.
What I don't understand is why you would ever drive around on the tractor with the ROPs folded over like that. Do you think you'll have time to put it upright and bolt it together when you start to tip? We all want you to be around to post your next project, and that's hard to do if you are pinned under your tractor.