I have done the exact same task called "Content moderation" with liveleak, dating websites & shoptiques.com. I can talk on budget. Kindly PM me your website and types of images you get.
Moreover, I have 5+ years of experience in customer support and admin support tasks.
I have done live chat support, admin support, email handling, phone support, content moderation, ticketing system, list creation, web to excel tasks, product entries, data scrapping, real estate tasks and more admin related tasks.