Great video covering the death of a once great site (seems familiar to another website I left recently hmmm). But I am at a bit of a loss as an artist/creative on which sites/apps I should concentrate on to try and get my art out there for people to enjoy.
As for where to post your art: I’m not sure what is the most effective these days, but I’d definitely see if you can find some communities to post to here on the fediverse. I think they’d appreciate your stuff and you could cross post to a few communities across instances if I’m not mistaken.