Very cute! Every now and again one of mine will jump on the bamboo in a way to make it spin, and they always look so surprised when it does.

You don't necessarily have to handle her to feed in a separate container -- you could use a Gladware type container to scoop her up in, or just put a container with deep sides and nothing to climb on inside her enclosure. Little crickets can't jump that far, and they're better at climbing rough surfaces like eggcrate than smooth ones like glass or plastic. Just make sure it's either heavy or anchored well enough that her jumping onto or off it won't cause it to fall over.

What are you naming her?