Okay.

1) He can only just reach and slightly surpass the sound barrier with a lot of work involved, otherwise he generally sticks to 770 mph as max speed to keep from causing damage or panic. Obviously in times of great duress or need he could go much faster, but doing so would cause him a lot of stress and possibly even knock him out due to lack of energy.

2) No tornados. They would be around 15 feet tall at the stronger points, head height for normal ones. More than one, but they would fade away in seconds. He can only really sustain one at a time to the best effect. Best for moving air, catching people and launching people.

3) does not apply to bullets. Mostly people or larger things, like if a car was speeding out of control. In a couple seconds he could safely decelerate it and stop it, taking it into himself and negating the momentum. Harder on larger things. And he can transfer the Speedforce temporarily into other people with concentration, so that they will move with him at the same speed until he breaks the link. It slows him a bit though.

4) it isn't so much super strength, he's only slightly stronger than most athletic people. He can't lift cars. With enough momentum he can hit a lot harder. It'll be specific to the strike or move based on energy use and speed. Normal hits probably hurt like you were hit by a professional boxer. Enough to knock people around but not enough to do major damage.

5) the strongest IMP was done by Wally, and that's because he is impossible. Mine would likely launch someone into or through a wall or two, at the strongest a couple blocks, but no more than that. It's Like getting hit by a train, but in one punch. I have no intention of likely ever using it unless saving myself or another. Last resort only.

6) healing rate is more for minor wounds. For gunshot wounds, small ones, it would take at least an hour to heal completely. Slashes and cuts almost instantly as long as they aren't deadly or maiming. The Speedforce can be used to accelerate the process further, but would pretty much use up all his energy andaube knock him out if it was bad enough.

Anything else?