Ugh- I was able to post an image before using the right code from someone who has shown ppl who wanted to know how to upload an image but for some reason, it's not working now. Idk what I'm doing wrong and I'm following all the steps. If anyone knows I would love to hear from you. In the meantime, I'm gonna keep trying.

EDIT: I have managed to find an easier and better way to make it work! (which is funny cuz it didn't work for me before lol-)