stocking suggestions for my 220g

[stealthy hunter]

Hello all,
I am not really new to AC but have been away for some time. And have lost my old account info and have since changed my E-mail address. I have been keeping fish since the mid 1980's. But have never kept a community style tank, I think that is my next project
I was informed by my wife that I am changing my livestock in "my" 220g in wall tank. I currently have north American natives. ( bluegill, green sunfish,and a Chanel catfish) these fish will be transferred to my outdoor pond soon.
I am working on my heating system now. As my natives need no heating. I am going to build a heating system using two hot water heater elements and redundant temperature controllers.
I would like to stock the tank quickly so once I transfer my current stock I will not have to re-cycle this tank.
I want to stock with a lot of small fish. Would like to have some bottom dwellers as well as some that tend to stay in the middle and upper levels. My wife would like some schooling fish and the more colorful the better....
Any input would be greatly appreciated.

Thanks in advance.....