Playing JEC

Me and several other Juniors (Cam Shunta "goon1407", Jakob Rohde "jakob_r", and Robert Stephens "rob88s") had the honor to play Jimmy Cayne today. We were down 20 after the first 3 boards, but recovered and were leading for several boards 29-24. Then Jimmy got to declare 4 hands in a row, where I started dropping defensive tricks like they were going out of style. It seemed that I couldn't guess anything right. In the end we wound up losing by 38 IMPs, which was respectable, but it could have been much better. On the first board I was put to a guess, and failed. Here was the hand: (8S lead. Opponents play Standard Carding and 4th best leads. What's your T1 play?)

Q62
AQJ
AJ74
T72

T75
K93
Q6
KQJ65