yes I would put 33K to 47K where the two 56k bias resistors are don't understand why they would use 56k there most marshall amps use 33k to 47k here. the wires on the power trans just tidy them up and zip tie them out of the way. keep all wires as shot as possible high gain amps have a lot of noise and it helps. I did use my variac for first power on slowly increase voltage 10v every hour till you reach 120v it is a good idea to do, it lets you see something arcs if somethings wrong so you don't fry your amp, turn the lights out when you do it so you can see sparks. Oh and I must stress!! drain filter cap and check that no voltage it present when working on amp after it has had power to it. It WILL KILL YOU!!  here are more photos you may need so you can see the tidy wires!!

Thank you so much...pictures really do help!   All right...off to building

Can you send me a close up photo of your board front and back?

Turd....help....i am dying on this pcb?  I just can't get stuff to line up!   Anyone...please help!