Hi, I am a senior Virtual Reality project developer.
I have plenty of experience in developing Virtual Reality project using GoogleCardboard in unity.
So, I can complete your Virtual Reality project with high quality.
Please check out part of my Virtual Reality projects.
https://www.freelancer.com/projects/unity-3d/Hospital-Room/
https://www.freelancer.com/projects/iphone/Picture-with-play-video-app/
https://www.freelancer.com/projects/rendering/HTC-VIVE-virtual-showroom/
https://www.freelancer.com/projects/unity-3d/Oculus-Room-Unreal/
https://www.freelancer.com/projects/Android/Unreal-Game-Development/
...
If you want a good result, please feel free to contact me anytime.
Best Regards.