Double-or-nothing maybe, but 10x ?!? With rules 2, 5, & 6 in place, she's sure to win, and then they'd have to lay off our poor director friend to afford the payout!
Regarding Rule #2, does "reach" mean that the key cannot be inside something that she can reach? Can the temperature of the keys be altered?
How about amending 5 so that nothing which causes loss of blood (piercing) is allowed, but pinch-y clamps (for instance) are OK?
Regarding Rule 6, it's probable that the television format must insist on a time limit. What will dear old Mrs. Bottlewhomp think if 'Celebrity Houseplants' at 10PM is pre-empted by Felina (still) flopping about onstage in bondage?
Countermeasure suggestion to the audience: As one of our restraints, how about applying rubber tape (abraded rubber material -- sticks to itself, no adhesive, somewhat self-healing; used to protect steel cable ends in the marine environment, among other things) to each finger- and toe-tip before further securing her hands and feet? Might at least slow her down a bit and keep her from shredding another beautiful armbinder quite so fast!
(Loving the story -- thanks, Aurelie!)