I've already done green hill, so what level/zone do you guys suggest me to do for my game?

Forgot to mention in the earlier post, but my project now has a gamejolt page, you can check it out here: https://gamejolt.com/games/sonicdrive/485508

Sonic Drive now has a gemejolt page, check it out here: https://gamejolt.com/games/sonicdrive/485508

https://www.youtube.com/watch?v=-ZmZ3pEHryo

A playable version of my project is now available! This project aims to deliver a fast paced sonic experience, where you can basically blaze through the level if you're good enough. The download link can be found in the description of the video

YouTube
https://www.youtube.com/watch?v=-ZmZ3pEHryo
youtube.com

https://www.youtube.com/watch?v=kzSkwByty7E

This level I'm doing using Bumper Engine that follows the classic games design, What do you think?

YouTube
https://www.youtube.com/watch?v=kzSkwByty7E
youtube.com

Developer's Games