I'd reccomend hoisting the bananas and papayas up with steel cable wire hooked to the ground, also, with the jackfruit, I'd reccomend digging it up from the ground, putting it in heavy soil, cutting the leaves back in half, the putting it inside for 3 months. Hope you guys are doing okay! They also will survive, especially the banana and papaya, they will literally root themselves from nothingness. jackfruit might be a gamble, and custard apple probably is a goner. I have dug up mangoes with literally only their taproot and still had them live. Don't worry, plants are a lot tougher than many think!