hi,ericgibbs, the OP needed to have a divide by 2 counter by looping the out put to the input, where he struggled.
Its not my circuit, its GaryB's. the OP said it did not work, it works as a RS latch as Gary drew it, thats all I checked.
I cannot understand why the OP has to use a 74LS00, when a D F/F will do what he wants.???
Regards