I really don’t know whats happening. Especially with the Over and Underextruding… Heck the Bottom Left pic shows both happening basically right next to eachother… whats going on?
(The Printed Model in the pic is just the Entire First layer and buildplate printed in. Letting it Run a Third time now to see if the Patterns stay the same)
Need more information to properly diagnose. Is this a new issue? Are you using auto build leveling for every print? Have you tried cleaning everything and rerunning the system calibration? A lot of different things can cause similar issues and it’s hard to diagnose from images alone.