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Don't worry about "offending" with questions or suggestions like yours. They are always welcome here.
There is plenty of space outside the wheel to add as many cycles as you want. But what would you fill them with?
As for dividing the circle into four equal quadrants: that's not possible with the Bible in any form because 66 is not divisible by 4. And besides, the division you suggest is not numerically symmetrical, so how would it fit on a "wheel"?
I really don't understand how you ideas would relate to any form of a "wheel." Did I miss something?
Thanks for your suggestions. Sorry I didn't really understand them all.