I don’t think working overtime has much to do with WFH vs office for most people. We have a lot more WFH here since covid, and the only people I know that work a lot of overtime already did that before WFH was introduced.
For me, WFH means an hour more of free time, as I don’t have to spend it in traffic on my way from and to work.
That just shows that one axis is too few to categorize political opinions. The opposite of liberal is authoritarian and while I definitely would say I’m a leftist, I’m not pro authoritarian.
Sadly, “liberal” partys nowadays are mostly economically liberal (i.e. freedom for corporations, deregulation etc.). But you can also be socially liberal, i.e. support individual freedom.
(N.B.: I’m not from the US, maybe the definition of liberalism taught in school here is different, or the literal translation is used differently)