Here is mine:
http://xstash.com/sexpack/submit.html
http://xstash.com/sexpack/recips.html
2) 1 submit per day
3) no see 2
4) varies
5) any/all - generic cats like amateur and hardcore are heavy though.
6) As long as a week. but usually with in 3 days.
7) Depends on how it looks and if they are all 'active'.