why I got banned? how to appeal?

Hi

Yesterday I made a new account after I deleted reddit for few months. with the intention to make a community about art. I posted a video for a dancer and a clip of movie and a painting and I wrote the names of the artist. and I wrote the name of the movie.

Idk why I got banned it just happened from no where. and this is the first time happens to me.

When I click on my profile it shows "we had a server error" and I searched about the problem and it seems I got banned

This is my account u/ibnalkutub1

the community I made r/ibnalkutub1

So my questions is:

Can I know why I got banned?

how to appeal and how long will it take to unban my account?