There's no rule against fests overlapping. I think Winteriron is actually still running, that one had a 3-month span. As for crowding, look at the post calender; this isn't a high-traffic community. We do tend to get more activity on the last and first days of the month, but that's about it.
Re: Length of challenge
Date: 2018-08-08 08:18 pm (UTC)