No cruise control needed - you just need to have it in gear H-M-L range I use M for BH work - do you have a treadle pedal or two pedal HST? You can figure out/McGuyver a setup that works for you I am sure.
With my
B21 (and long arms and swivel seat) I can reach the FWD/REV with my hands to reposition. But a with a grabber or stick you can do this easily from the BH seat. BTW, the
B2650 and 77 BH has the swivel seat - dont know if this is possible on the
L2501 tho - best to ask the dealer if a retrofit is possible.