The clear out needs to continue. I have a pair of black cloth for Ka seats for sale, they are without doubt the most comfortable seats I've ever had in a mini. The tilt easily allowing access into the rear seat without removing the headrests, they're height adjustable, reclining and easy to tilt.
They're so good I've decided to replace them with cream leather heated ones so the black cloth ones are available. Complete with standard subframes that require only light modifications
Collection only and just £40
Pic shows the cream seat near and black one behind

And the subframe mods needed