A lot of us are planning to flush November 8. You should have a great support system going.
I take Melatonin instead of Ornithine, its less expensive, easy to find and works very well.
I don't know how to answer your question about Master-Cleanse and Candidas, I've heard both points of view too. I didn't have a yeast problem until recently, my doctor thinks its caused by parasite die off.
I found Parastroy was the least expensive parasire cleanse I could find and so far it seems to be working well.