Heyo Semih Alar! I've been working on a fully physics based VR system for a good bit now; about 3 months, and I'm currently working on an IK system for arms and legs too. I primarily code and do art in pixel art, some modelling and digital art. Just a solo person, but if you'd like I'd be free to team up!
Oh and also if you want to see some of the work, it's now a little outdated since last worked on but here's some of my work in quite a few fields: https://www.youtube.com/@timmydev8250/featured