I would stock FHM and any other forage fish in Spring and then wait at least until fall 2018 preferably fall 2019 to stock BG/LMB/CC.

When you say self sustaining do you mean you don't want to feed, supplemental stock or both? Nothing wrong with not feeding I'm not either just make sure forage base is set up. CC can spawn just build them structure. If you let them spawn you won't have to keep stocking them but overpopulation could be an issue to consider.

0.7 acre pond stocked 2020, LMB, PS, YP.