Seeking Advice on Finding the Best Niche for Social Media Account Management Business

*Looking for ADVICE from BEST BUSINESS PEOPLE* Aloha, bizzies I've recently started my business and trying to identify my exact niche. I own an infrastructure that allows one to create dozens of accounts on social media and post thousands of posts through them a month. Ideally it should be a long-term collaboration on retainer basis + sales commission. So far my clients/ideas: -musicians (broke) -sales/business coaches (personal brands+leads) -amazon people thinking about opening TikTok shop -ecommerce Any ideas what else could it be? Like... specifically? Any help be appreciated, or you can dm me if you interested yourself! Thanks :) Best, Michael