Build me a VR Application

I need a virtual reality application developed using Unity 3D.
The target platform is Android mobiles. The HMD that may be used is Procus Pro or Google Cardboard.
Functions required in the application.
Gaze teleportation.
Gaze interaction with objects.
Interaction with objects shall pop up a multiple choice question UI.
The answers shall be recorded.
The UI canvas shall include:
- Total time taken to play the level by a player.
- No. of questions answered
- Current level played by the player
There should be at least 3 scenes:
1. Main Menu
2. Game Level
3. Game Score Level