[cerrelio]

Better to phrase it as: "Are you open to the idea of a 4-day work week for me? How would that affect my overall compensation?"

I think it's unwise to reveal your willingness to be paid less. Mostly because you should never reveal your willingness to be paid less. Never leave money on the table.

[iumtuip2001]

Agreed. That's a better way of saying it.