You may also need to consider the storage space for helmet, not all offer the same space. Else, you would need to get a lock for the full-face helmet to lock & leave it outside.
If other members of the family too would be using the scooter, you would have to make them take the test. If pick-up is a factor - Wego, Zest & Jupiter are all contenders. Zest is the lighter of the TVS trio.
For shorter people, Pep+ is the best bet. Lower power, but very light & easy to handle. And, as the power is lower 90cc vs 110-125cc, the risk of burst of acceleration is lower if the driver is not careful.
Recently bought one - quite good.
New Activa is supposed to have telescopic suspension, check that aspect out.