I already have the plot for my novel I just can't put it down on the page. Any advice? The whole thing will be like
Against the Day by Thomas Pynchon but with these plots
- underground rosicrucian rituals under Dublin in the late eighteenth century
- underground native american rituals of magic during the early American republic
- Lord Byron in Southern Europe
- a Muslim from Napoleonic North Africa in underground masonic rituals of Ordo Templi Orientis under Paris
- Fascist Rome
As others have said, that is not a plot, it's a collection of settings and backgrounds for a plot, and it sounds like this is your first outing into novel writing, so you have to expect to struggle. If someone has told you writing is easy, hit them on the head with a dictionary and move on. You are embarking on a serious challenge, you are going to have to learn as you go, and the first lesson from this thread ought to be that
almost everyone is advising you to do something different. Not only is this novel writing a challenge, but the process has no one right answer, and a part of the learning process is going to be discovering what works for you.
Personally, I don't plot or plan, I just write, and fix the mess later. Given the disparate collection of ideas you have, my starting point would be to write a collection of shorts stories, scenes, vignettes, newspapers articles or reports on suspected troublemakers for the local security service, and then use those to explore the world and possible characters, and because it's exploration don't worry about making those snippets consistent***.
At the end, you put that lot into the back of a draw for later reference while you get on with writing the novel that has now crystallised in your head, or you find one or more of those snippets evolves into your story.
As
@Brian G Turner says, start experimenting.
*** As an aside, when I'm playing with things like this, inconsistencies come in two flavours - either I've got my head totally muddled over what's going on, or I've got unreliable narrators, which is far more fun.