I want to build a multi room Sesh.cam

I want to make a multi person video chat room on the domain sesh.cam
(I own the domain but it’s undeveloped)

I’m not an experienced developer (more like a tinkering idea guy)
I think I can do it with Jitsi (meet?),
Anyone feel like short tracking my journey here on if/how I can make a drop in chat room happen?