Translation from the words of the author:

Bales, pallets or large bags load easily.
Since loading bales and the right approach to the trailer caused some difficulties,
I just missed the standard John Deere front-end loader with a side switch.
This allows you to move the bales to the right or left minimally.
Just use the right mouse button.
The log is clean. MP ability must be given, but has not been tested.