There will be a time where we may need to "close ranks" and stop new admissions into the challenge, to nurture the pool of current recruits into making it. Otherwise, things will become too disperse to keep track of if recruits are not at the same level....
Also, it may be difficult to accept, but those who fail should probably abandon thread or assist from the sideline.
I don't know what are your specific ideas about it, but the closer we become, this may sort of become a support group for those who just need some people talk in case they are having 2nd thoughts on keeping their commitments or are having troubles fighting urges... I don't know, but maybe the ocasional distraction will put one's mind away from jerking off...
Either way, still early days....