Reddit.

Hi everyone. Recently I asked you where I could post the game. A lot of you recommended me to post it on the reddit. The catch is that I don't understand how to work with that site. You can't even post a topic there. I posted the link to the game but I don't think that it really worked out. How do people find what they look for there among thousands of links, screenshots without any discription? I  left a message there regarding my game,  link: 

https://www.reddit.com/r/NSFWgaming/comments/81qjae/twists_of_my_life_v04042_renpy_pclinuxmac_free/

Who uses that site, please, explain me whether everything's okay or should I correct something? One more thing, does anyone here know how can I contact the reddit's administators? My topic has been under premoderation for some time now and still no word from moderators.