How are you, I am a VR developer with 6 years of experience. I have developed many VR projects using Oculus , HTC Vive in Unity.
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Your VR project to track Headset in unity looks like the perfect fit for me.
Furthermore, I think my skills would be helpful for your project and I am sure I can complete your requirements and meet your vision.
So, if you wish for a high quality, professional product, please feel free to contact me anytime.
Best Regards!