In article k.net,
Paul Folbrecht wrote:

First, just how big are you?
Are you going to be able to take someone else with you without having
to take your wallet out of your back pocket to have enough room?

Second, are you planning on using the airplane for travel?
Depending on your age, the short legs due to fuel supply won't be a
problem. If you have a strong bladder, and want to take someone with
you, you won't be taking much luggage with you. Two people and camping
gear to Oshkosh? I don't know!!!

You already have your certificate, you don't need a trainer.
Look for a four seater, more options, better resale.