Star san is fine in both the airlock and a bit in the mead, no harm no foul. Also, while it can lead to oxidation if you don't have a full airlock, you should be fine since you didn't move the carboy or anything it is unlikely you lost any of your co2 blanket. Keep the airlock filled and you should be fine.
Meads: Hababero and Sarrano Capiscumel, Show Mead possibly getting split and flavored, and 12 gallons of Bochet Deliciousness
Ciders:3 Ciders with differing additives TBD, Strawberry/Apple Cider
Wine: Black Cherry Vanilla Port