During the second lockdown we were in a bubbled with our direct neighbours.

Bubble hasn't yet become a verb in the US - you can say "in a bubble with" - or "were part of our bubble" - or "our bubble included..."

I hemmed/hummed and hawed for weeks before accepting the new job offera few minutes before I told him the truth.

1. Note in AE this is "hem and haw" - in BE it is "hum and haw." - use depends on where you are.

2. Your example isn't quite correct. The use is immediate and means stumbling over words, hesitating and is a verbal act.
https://www.collinsdictionary.com/us/dictionary/english/hum-and-haw
https://www.yourdictionary.com/hem-and-haw

We are lucky enough to not only have a big garden but also an orchard with apples and peas.

Peas are a garden crop. Orchards are typically fruit trees. Or did you mean pears?

We are lucky enough to not only have a big garden but also an orchard with apples and pears.