you are showing too many details at the start of the chat.
The following screen recording demonstrates how a new user uses Keychat. https://video.nostr.build/3197c0a7dd9d539426fc3bd48a19b8192cf9d6e48875f3c8fbb36dc167f68d4a.mp4
Discussion
Yes, users don't need to know the details of various keys. This is our engineering version; the official release will omit these details.