How can a contest have kinks? haha
Its easy to set one up (all you have to do is post haha)
I could just do this:
Make a post saying something like were having a contest, and if we do it by category i would say the category. To win just submit your photo by May 29th and winner will be announced June 1st.
All photos must be by your self no photos bigger than 10000 GB (lol) and smaller than 1 kb
yaddie yadiie yah
..
Something like that

I dont know how there could be kinks haha the only thing that might not happen is no one will enter