PP has no pages left 8 days left before overstay clock begins

Hello anyone who would be kind enough to advise…….
Will CW immigration stamp a “punched “ passport….? I know I can’t travel with it…..
October 5 my 30 day runs out. I got a new job and they want to give me a 30 day extension (which I told existseven though I thought I could only get 7…..)
There is enough room for the extension stamp but will they do it on a punched passport?
can I get the passport renewal process started and get my extension at the same time? Or should I wait get the extension first then apply for pp renewal?
There’s one space left to get the extension but not enough for all the non b shenanigans of going to Laos exittingThailand then entering Laos then vice versa as well as the non b stamp.