Oh boy...you've got plenty of knowledge so you won't have a problem with the Maths at all. Like I mentioned, as soon as you start patching the module is easy to understand.

 

I also have a Dark Energy (version II) that I'm using with my modular...it's a ton of fun and sense you have the Dark Time you might be able to go without a sequencer. 

As you can see the 4MS Pedals P.E.G is in my system above,...it's the only module above that I don't have yet....I should be getting it within the next week or two. 

 

Looks like you've got a great foundation in your system so far....now you've got tons of room to play with. :-)