How do you upload photos and art onto here?

It's not, but have you seen any way to do that? There's your answer: you probably have to upload images elsewhere and hotlink them.

there's a lil button it's small and it might be hrd for me to describe it but it's like a tree i think, i use imgur to upload the drawing i wanna share and then right click and select "copy image adress" and paste it into the url thing,, i hope this helps!!

and if what i said didnt help maybe ill record a video for you if ur a visual learner like me haha^^'