I think soda card is $6 or $7 per day.
Yes upper & lower is bunkbeds. You wont find king size beds in the regular cabins. Some ships may have them in the expensive suites.
Transfers are not included. Taxi is the best way to go in Miami.
Cost is $24 from airport to ship.
8 Norwegian: Sky, Jewel, Dawn, Epic, Pearl, Breakaway, Getaway, Escape
10 Windjammer: S/V Legacy X3, S/V Polynesia, S/V Caledonia, S/V Diamant, S/V Sagitta X2 S/V Mandalay, S/V Vela