just replace the chassis and notch it up to experience. install a failsafe when racing where there is no radio impound.
even after straightening the chassis it still wont be straight(tweaked).
it looks like the bulkheads mount onto the bent area which is going to cause havoc in setup. the car may drive unpredictably due to the incorrect geometry relating to the chassis
onto greener pastures
stuff for sale associated 12r5 $175, team magic 1/10 pit bag $40, top racing pit bag $30, KO helios with spektrum module and 3 receivers $200, CEN CT5 $100 all are plus post