Sort:  

this part:

"You must use #chatcommunity hashtag (You don’t have to use it as the main/ first one)
After you are done with everything post your post in #firstcontest at our Discord Channel.
Create this post for a benefit of our community and these rewards are just to make it even better :) ...and if you don't feel like participating, still help us spread the word about this contest.
Reward from this post will go towards next contests."

i'm not sure what is confusing here ...

use #chatcommunity tag here at steemit and post in #firstcontest at discord