Upwind: daggerboards down
Downwind: without spi up, with spi I don't know for the T...
Sail trim: Upwind: watch the telltales and keep them flowing, in general the main sheet will be tight but not too much, some downhaul. Downwind: no downhaul and again watch the telltales.
Boattrim: Exactly, keep the sterns out of the water. Place the crew to leeward hull. Maybe yourself as well, if you can fly a hull with that. Move carefully around during gybes and tacks.
In general build: apparent wind and don't lose it. Have luck and patients.

Cheers,

Klaus