Switching on the wireless hotspot will disconnect you from "MyHomeWifi". It is not possible to access the Internet via Wi-Fi while the hotspot is active.
Wi-Fi hotspots are usually used to share an additional Internet connection over Wi-Fi.
Choose a new network SSID this is how it will appear to others.
Choose a new network Cloned Address this is how it will appear to others.
Add a custom Domain Name System (DNS) server for resolving IP Addresses.