A couple of additionals.
Fly the airplane down the runway...meaning those flight controls still put out a lot of effort even though all three gear are on the ground.
Discontinue all reverse thrust IMMEDIATELY if yaw is anything other than down the runway. The reversers will suck you sideways if a skid starts. Once straightened out again, you can go back to them, but beware the sideways yaw in T/R.
AntiSkid is your best friend.