1974 1/2 MGB-GT, Dark green original paint, needs restoration but was drivable

1974 1/2 MGB-GT. Has chrome bumpers but mid-year in 1974 MG added black plastic pieces to front and back bumpers. Car was driven regularly until parked over 10 years ago. Needs restoration, especially interior. Exterior has rust in standard places, I've included pictures of the worst cases. Tires are shot, need to be replaced and one has gone flat. Car has two 6-volt batteries that are stored under the back seat. Assume that the batteries need to be replaced. Car was in minor accident apx 25 years ago and front drivers side panel had to be replaced.