I built a 3D wheel & suspension fitment visualizer for Miatas, should I bring it to other platforms?

I've been developing a website in my spare time over the last couple years that lets users test any wheel, tire, and suspension specs and view what that looks like on a car in a real-time 3D environment

You can input things like:

– Wheel diameter, width, and offset

– Tire sizes

– Ride height / alignment / suspension settings

This lets you see what it actually looks like on a car instead of guessing or digging through old forums.

Currently it's only for Miatas, but due to the popularity of the website, and with the Miata stuff getting wrapped up hopefully in the next month-ish, I want to expand to different platforms

I'm taking ideas for the next platform I should work on, leaning towards GTIs or 86s, but happy to take suggestions. As well as, for stance guys, how does this website feel. Is my math on any of the wheel and suspension settings totally off?

website -> miatafitment.com

Thanks guys, happy to answer any questions 😀