Starship was tumbling through space and leaking gas.
(Edit — stablized, that is awesome! I spoke too soon)
Superheavy lost an engine immediately and was having an unclean fuel burn creating black smoke.
Seperation had that green flash of light I don't know what it means but I would assume it shouldn't have happend.
But to me, the most important part is the fact that Super Heavy was in a position it could have landed back on earth! That is downright awesome and I am super excited to see Starship develop further.