I have deployed OpenClaw on a Hetzner VPS (Ubuntu, local mode). Telegram gateway is running and functional. LLM provider configured via OpenRouter. I now want to evolve this into a structured, production-ready setup. Objectives Design a multi-agent OpenClaw architecture (clear task separation, deterministic workflows where possible) Minimize LLM token usage (use tokens only where required) Define integration strategy with n8n Review secure token handling (env, secrets, isolation) Optional: discuss multi-instance / Antfarm style orchestration What I’m Looking For: Deep OpenClaw experience (not theoretical) n8n integration knowledge Experience designing low-token automation systems VPS hardening / reverse proxy knowledge Engagement Format Prefer: 1–2 hour technical architecture session Potential follow-up implementation support This is not a beginner setup — looking for someone who has already built production-grade OpenClaw systems.