It's embarrassing being apparently the only one who needs help, but so be it.
I can solve any one of the cubicles containing a queen, by
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×luring an Evil Eye to a position 2 diagonal spaces away, blocked by a water square as I back away to the east. Then I can step on land and hit an orb, just enough time for the eye to storm the gate and block the queen. And I can creep around the side and kill both.
But of course there are 4 such queens, and 3 eyes. So I suppose the challenge of the room is
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×to make one eye serve this purpose twice?
Am I on the right track? my general method and my idea of what I need to do? If not, a course correction would be appreciated. If yes, then a hint about what to do next, please. This is a fun level, even if I'm having my troubles.