Im still so confused with how this app works, like, its not bad, just not understanding how to show my work out on it, dunno if i have to use the hashtag's, or just post my stuff and wait ik?

You can do whatever, I just post, but I think I should use hashtags too because apparently they work here, you will find posts with these tags, and you can sort to show tweets with tags from only one person, in case they post different stuff and you wanna see that only