After reading your posts I think you might find Emulation more satisfying.
Running WINUAE and installing OS 3.9 to that will be a lot easier.
Then you could sell all your amiga hardware and make someone else very happy indeed.
As an aside, the Amiga's OS was considerably easier to use than Windows/ DOS in its day.
You do realise that this is a considerably older piece of kit and all this convenience touted by Windows is as the result of an extra 15 years of development (not all of it theirs BTW)?