Just be very careful with all the bucket stocking you're doing that you don't bring in any nasties, whether they be disease, parasites, plants or a male crappie... One mistake IDing male from female and you'll have a very viable crappie population. How did you ID the sexes?
I doubt you will see much predation on YOY sunfish from the crappies or bass. In all likelyhood, they will heavily feed on the more adbundant and easier to catch and prey on FHM. What species is the rosy dace and bleeding shiners? Could you link it to a scientific name? Common names are hard to know for sure what they are... I would be concerned the LMB, esecially one that size will be preying heavily on any newly stocked fish but perhaps the abundant FHM may keep it busy.
