Should I replace these brake pads now?

Looking at the thinnest pad, it’s time to replace. If all of them looked like the thickest pad, I’d say wait a little longer.

From the first picture, the left pad looks okay, but the right one is worn down.

You’re already halfway there. Just change them now.

CarenMorrison said:
You’re already halfway there. Just change them now.

Exactly this.

Those pads are done. Also, check the calipers for sticking since there’s uneven wear.

You’ve got them out already … just swap them!

Just to add, my brakes have been feeling weaker lately.