Hello ,
To answer your questions about the FPS that I saw during my tests, I saw anywhere from ~45 to 60 depending on if I was looking at a wall or if I was looking at a more complex scene.
When you check the rendering times and you get 17ms, is this while playing in the editor or on the device?
I also wanted to check it and see if you had ever completed the build that you mentioned you wanted to provide in your last post?