The Solo is an airplane from Hangar 9. Whether he can fly alone (solo) or not, is a different story

Neither the Tiger Moth nor the EStarter will be much of a challenge after you solo on your Solo. Having Aerobird experience, the Solo trainer shouldn't be much of a challenge, either, and glow trainers can be quite aerobatic. By the time you're done with the Solo, you should be ready for your first low-winger.

Are you committed to the GWS lineup? I would recommend the Formosa in this case.

How about a balsa kit, like the Mountain Models Dandy or Switchback?