elonmusk says the Starship pad damage is quite small and will be repaired quickly. He added the vehicle structural margins appeared to be better than expected.
"From a pad and rocket standpoint, we are probably ready to relaunch in 6-8 weeks."
Elon says at liftoff there were 3 engines SpaceX chose not to start. "The system didn't think they were healthy enough to launch with."
SpaceX did not see obvious evidence of the "rock tornado" damaging engines or heat shields. For the next flight, Starship will take off faster. Engines on booster 9 are newer, more consistent and more reliable compared to booster 7.
SpaceX is going to be putting down a lot of steel under the launch pad that is two layers of very thick plate steel and perforate on upper sides. "We should not have a rock tornado with the next flight."
"We're quite likely to get to stage separation with the next flight."