Make sure it meets your goals
Think back on what you intended this move to do (see What are your goals?). Is it doing that? Is it doing it better than what you'd get if you just relied on the core loop, your GM moves, and the player moves already in play? If not, why not? How can it better meet your goals?
Consider your constraints for this move. Does it fit in the space you have? Does it account for the needs and preferences of your group? If not, revise until it does.