I am wanting to try and stock the small mouth bass in my 1/4 acre pond. Or a bass of some sort

I have HBG 100
RES 50
CC 20
and a half dozen 7" goldfish

And thousands of FHM

I am not sure when to stock them, either now or in the fall?

And how many?

It would be different for the area as long as they could survive in my pond.

I think the blue pinchered crawdads are native for this area, is there anything special that I need to do to get them established in my pond? And how many should I throw in? Cant get too many can you?

A little snow, Please!