A little CA to glue the fuselage back into one piece, scuff the paint around the breaks with some 100 grit and a bit of epoxy and silkspan or 1/4 oz class cloth to re-inforce the area and you can be back in the air in about an hour.
Take the motor off the front end first- it makes it easier to keep stuff aligned, and glue is hard to get out of the vent tubes and backplate inlet on a reed valve engine!
On the Little Satan- do some X-acto surgery on the center section from the bottom to gain access, and use some small diameter music wire to replace both the leadouts.
It is tight- but you can usually get at the wire to make the bends at the bellcrank end with a small long nosed needle nose pliers. No fancy wrapping needed- make a 90 to go down through the bellcrank, another 90 to bend it fwd on the bottom, one more to go up to the wire again ( think small square )- and snip it off just above the leadout with a small wire snip. 1/2A planes can't exert enough pull to straighten out the wire -
Glue the piece of sheeting back in, make similar square loops at the wingtip to attach the line clips to and you are back in the air. Of course this assumes you are not like me - and drop a screwdriver or plier through the wing just as you finish the repairs!