You want to be of service to the art community by using their work and effort to gain upvotes for yourself? You would serve them better by helping them start a non-abusive Steem account. Even if your service to that art community was authentic, you would get better results on the Facebook or Instagram. They are designed for plagiarism.

I hope this helps: https://steemit.com/steemcleaners/@steemcleaners/abuse-guide-2017-update

Who are all these milky accounts?