Greetings !!
I've gone through the description & reference link you provided. I believe i can provide you the project as per your satisfaction.
The link provided consists of 360 environment made in PlayCanvas , I'll be using Unity Engine to develop the project and further optimize it as platform independent i.e, in Android , WebGL. (as per your requirements.)
I just want to clear some doubts regarding the project -
1. What Theme are we using for the Environment.
2. Will you be providing the 3D Model Assets.
About me : I have a +2 yr of experience in game development using Unity engine. So please be assured regarding the quality of the project , I am confident about my skills and will surely deliver the project as per your satisfaction.
These are some titles I've previously worked on , (Space Shooter, AR Zombie World , LUDO , Roulette , Housie, etc )
please feel free to go through my profile for more details here (Link - https://www.freelancer.in/u/Poi7oN ).
I do have many more questions and we can surely discuss them, I'm looking forward to your response.
Thanks and Regards.