Sounds like a great pond project!

There is even a chance you could have trout in your pond for much of an annual cycle. I believe there are people on the forum that manage trout with warmer water than yours.

You almost certainly want to start your pond with fathead minnows. They will get your SMB off to a good start, but are usually not a long-term solution. I am not sure that hybrid BG will have enough reproduction to feed a growing population of SMB. You may need an additional forage fish. (I am not a fisheries expert, but hopefully some of those people will chime in!)

Welcome to Pond Boss, and good luck on your pond!