BIGFLYINGROB is much taller than you, and fits into his Auster easily.
When I used to have a PA28 share, tall people never seemed to struggle.
In the microlight world, most aeroplanes are reasonably tall-person-friendly, but you could for example try a Sky Ranger for a nice to fly big cockpit.
(Me, I use a booster cushion in most aeroplanes
)
G