box, so far i have 4 different styles of rakes i built, 2 smaller/shorter boom poles, 4 different styles of plows/cultivators, a high tensil fence wire spool, a carry all, and all of this works off of that trailer mover hitch.
I also have an old Cole planter (mule drawn) that I plan on converting to work off of it too. I have all the plates for it or it wouldn't be worth my time.
Small tractors like you have (I have one too for gardening) are considered 1 row tractors. Converting old mule style farm equipment works well. You just got a Iron mule.