Just to make sure that I understand what you're asking:
- You have a website running on PythonAnywhere
- You want to start a new website
- Initially the new website will just be a clone of the old website
- In the future, you want to make changes to the new website, but leave the old website exactly as it is.
Is that correct? And if so, is there any possibility that changes that you make to the new website will in the future be moved back into the old website? Or will they be diverging in their functionality in the future, with no changes being made on one that also need to be made to the other?