Artist Social Media Management

I’m an artist (painter) and I want to engage more customers. Need help with site build (small site), posting on instagram, pinterest, SEO words. My bkgd is creative direction in advertising so I can write and do some of the design but my technical skills are rusty and I am eager to learn from someone with fresh skills and an energetic, creative outlook. I just want to paint and have someone else run the social stuff.