Unifi Dream Wall Optimization

I'm looking for an experienced network specialist to help clean up some Wi-Fi issues and set up a Dream Wall tunnel between two sites.

Current Issues:
- Older devices are connected but not visible on the network

Goals:
- Data sharing between sites via Dream Wall tunnel
- Improve visibility of all devices: computers, mobile devices, and IoT devices

Ideal Skills and Experience:
- Expertise in Unifi products, especially Dream Wall
- Strong troubleshooting skills for Wi-Fi connectivity issues
- Experience with network tunneling and site-to-site connections
- Familiarity with managing and configuring IoT devices on a network

Please provide a detailed plan and estimated timeline with your bids.