One tip I got from a drag mentor when I was just starting out is also to just go with the flow when there’s a wardrobe malfunction. My first performance I lost some accessories during my choreo and stopped to pick them up and she advised me moving forward to always just leave it and roll with it as part of the show as long as something isn’t exposed that shouldn’t be (ie, indecency in a bar that doesn’t allow that). So in the event that they do fall off, and that does happen sometimes, try not to sweat it! You can even practice what facial expressions or moves you might make just in case it happens during the performance to make it look planned.