Could you post a better pic of how you mounted the ammo can? I just got one from work, like to see how you mounted yours. Mounting mine on the fender might be my only option.
I would be afraid of bending the cutting edge of the bucket with the pintle hitch sticking out so far. Will put a lot of leverage on it.
That 3pt trailer hitch fabbed from a drawbar is clever. Is the square-tube riser all custom, or did you re-purpose a commercially available hitch accessory?