Please ask questions unrelated to the screenshots in a separate thread; makes it easier for others who are looking for information to find it.
But to answer your question, the scenarios are all going to be designed for 4 turns a month. The scenarios can be modded to other time scales (from 1-12 turns a year), but this of course also involves modding the map, etc. (Otherwise you'll have armies marching from Spain to India in one year).