As a art lover, doing social media marketing, since 7 years ago, and promoting indieartists, emerging and talented artists & designers I have grown several twitter accounts, now loaded of thousands of art lovers, artists, art buyers and general people. These accounts have constant activity, real followers and social media infuencer rate very high ( like Klout score ranking higher than average accounts).
I will promote your art creations by sending 2 times a day your tweet marketing (with text, link and image) during 5 days using my 2 twitter accounts (or if you buy gig extras during more days and using more accounts, reaching over 500,000 art lovers).
All actions will depend on my followers, thus I cannot garantee a minimum of visitors, likes, shares or even sales.
But your artwork and photographs need to be seen and to have a huge exposure in order to have more probability of sales. No advertising means: No visitors! and with no visitors you get no fans/followers or sales.