Redesign Google Meet

I try to redesign Google Meet. Implementing All participant's views to maximizing virtual meeting like an actual meeting. Give me some feedback about these design, you can try the prototype here
https://www.figma.com/proto/h3bC7GY1Zm8qGvQVKxLN6J/Meet-Redesigned?node-id=1%3A2&viewport=121%2C215%2C0.41428571939468384&scaling=scale-down