(1) Jacoby: game-forcing raise.
(2) Minimum hand.
West leads the ♠Q. You win the ace, East following with the 6. When you cross to the ♠K, East discards a club. Take over.
The opening lead is the ♣A, East encouraging. You ruff and play the ♥A K, West discarding a spade on the second heart. Plan the play.