So looking at /user/pyanodon, there doesn't even appear to be a mod named "Pyanodons", but rather he's made a whole bunch of different mods. Which one are you recommending? All of them at once?
It's for a very specific type of hardcore player and very few people have actually finished it.
This is the flowchart for ONE science (space) ... one. There are numerous sciences.
4, 7, or all 9 mods depending on how long game you are looking for