Built with n8n, AI Agent node with 4 tool integrations + memory so it keeps context across the conversation. Self-taught, zero coding background, only a few weeks into n8n. Feels like my best project so far and I'm thinking of offering it as a service. Anyone here figured out how to land first clients for something like this? Cold outreach, local biz, referrals... what's actually worked for you at the "no reviews yet" stage?