Job Well Done!
Having been a pilot I can say from experience they did a marvelous job bringing their crippled aircraft down to a safe, though unconventional landing. Any landing the passengers and crew can walk away from is a good one. (Or maybe I should say “swim away from”, under the circumstances.)
Having had a few close calls myself, I can only guess that while the emergency was ongoing the only thought the flight crew in the cockpit had was to get their bird down safely. Nothing else mattered. But once down and their passengers and crew members were safely away, the reality of what they had just done kicked in. Then and only then would their emotions come into play. And I'll bet the first one was of stunned relief.
They have every right to feel that way.