Look to your goals. Trophy LMB IMO is not a good goal for kids. Too few fish and action. Kids like to catch. You could do that with CNBG , a few CC and only have a few LMB (trophy) but that is a difficult management plan (maintaining population balance). The catching would be of CNBG.

A balance pond would be a better kids option IMO. If that interests you then I suggest you start with CNBG , RES and FHs and one other forage source (GShiners , tilapia or TShad). Then while the forage grows decide on the predator stocking plan LMB and CC. Low numbers of predators to start is my preferred path.