Expert in n8n + GoHighLevel Automation needed ! -- 2

I want the exact real-estate workflow demonstrated in this video: https://youtu.be/b9uNxE_kLwk?si=GdSw_rdFmxXliBgL. I also need proof of your skill set, if you have no reviews, I will not hire someone without N8N and Gohighlevel experience .