By your profile information you're currently driving a 2017 Civic EX that has the 2.0L engine. For the 11th Gen, EX model now come with the 1.5L turbocharged engine. So jumping from the 10th gen EX to an 11th gen EX will give you a different engine. If you want to keep 2.0L engine you have now...
You did mention that you liked the Sport trim except the wheels. I would go for that and swap out the rims. Yes you'll have to take the foot of the bill for the rims at first but if you sell the Sport wheels you'll probably end up only paying like 200 bux + installation.
Another big decision is...
I have been trying to contact them for the past few days and no response (via direct message, email, twosteps website, and facebook). Still waiting for my tune :(