Morgana King

Do you think I could write a (good) novel using OCs, historical figures, legendary figures, and celebrities?
My OC’s name I won’t reveal, but there’s only 1. Most of my celebs/historical figures/legendary figures aren’t major characters. And I don’t want to say what my idea is because I don’t want people to steal it; I came up with the idea about a year ago, and I’ve been writing it since.
The major celeb character is actor Clint Eastwood; the major historical figure is Jack the Ripper; and the major legendary character is Morgana le Fay. There are other characters, such as George Harrison and Alice Cooper; King Tut and Edgar Allan Poe; and Hades and Paul Bunyan.
But do you think this would make a good novel, or should I just scrap the idea? I have maybe 20 pages or so actually written (I’ve done rewriting, profiling, editing, etc.). And I will not be offended if you hate the idea or whatever, so whatever.
After reading your question I don’t know what the hell you’re talking about.
Delete this question and re-post something intelligible.
Added later: And from the dearth of responses I don’t think I’m alone in this opinion.
Morgana King sings “A Taste Of Honey”