Having a car flooded is bad. Having a car flooded with salt water is 10X worse. Like mentioned above, the problems you see now are only the start of what I can imagine is going to be a nightmare for you. Before you started the car, I would have suggested to change the oil on the spot. Water in your oil is not good. Also make sure the change the air filter as that can get wet and cause issues with running. Would also be a good idea to change spark plugs and wires and check for more corrosion on the coil packs. And before you drive it too far, I would suggest having the entire transmission flushed with brand new fluid to get rid of any water that made it in there. One small drop of water in the oil or tranny fluid is enough to cause thousands of dollars of damage. So don't drive it too much without going over the whole car.
That is just with the running gear. As mentioned, water could have gotten anywhere. While it can't do as much immediate damage, things like brake lines/cylinder/master cylinder, PS pump/rack, tie rod ends, ball joints, fuel tank, fuel lines, radiator/antifreeze, etc, etc can all get water in them and eventually cause the parts to fail prematurely. Not to meniton all the electrical connections can get water in them and cause really weird issues. And again, the salt water is 10x times worse because of the corrosion it will cause with your electrical system.
Also, you have to try and dry the car out. If you don't, it can start to grow mold and smell from the water in the carpet/seats/insulation/dash, etc.
So yeah, just hope that the adjuster totals the car and you can get out from the nightmares that are sure to happen.