The total collection of my Sengoku Jidai Campaign Rework mod, I decided that instead of putting all changes into a massive singular mod, I broke up the mod into a number of different parts, the reasons being twofold.
One, while making the mod, I realized that certain pieces of it would actually be pretty decent on their own, outside of the total rework, and so I'd like to release them on their own so that people can use them in vanilla, or with another mod of their choice as they see fit.
And secondly, because this allows a level of modularity. When setting up earlier heroes, I could decide whether I liked them better at being available at second level or third level, so I split those up and I'll let you choose how you feel it works best. There are similar choices for how the temples and stables work in this mod, with the way that secondary buildings for units are removed in favor of attaching unit cap increases to these normally secondary buildings, and your own preferences may be different from my own.

To use the entire mod as intended, you can simply hit the button to subscribe to all of them, and then click on the ones you want enabled in you mod loader as you see fit. They are designed to be loaded in alphabetical order, as the mod loader arranges them automatically to make it easiest for you.
In order for the modular unit caps to work properly, you will need 4 of these mods. The first is the Campaign Rework CORE mod, which sets up the unit caps, followed by the Dojo mod, and your choice of each of the stables and temple modules. The first module for each will follow vanilla more closely, training cavalry and monks at the stables and temples respectively, and increasing the caps for these units at the various weapon dojos. The second module for each flips this, training cavalry and monks from the dojos directly, and using the temples and stables to increase the unit caps. Personally I prefer option 2 for both, but the choice is yours.

Early Heroes are split into two mods. Early Heroes Level 3 will make all heroes available at the third tier of their dojos, and Early Heroes Level 2 does the same for the second tier. If you use the second tier, you'll need to enable both, otherwise you'll be able to train them at levels 2 and 4, but not 3.

The Bowgun Switch mod makes the Teppo technologies available sooner, and also switches the positions of the teppo line with the bow line, to align yari and yumi together from Strategy of Defense, and sword and gun together with Strategy of Attack. I mostly did this so that the tech that gives you the siege workshop directly leads into the rest of the line, but it also makes the lines needed for monks closer together, and makes siege and cavalry an easier combo to set up early, which I feel gives you more fun choices in how you fight.

The Kisho Rework mod changes up how the Kisho Ninja unit works, which is described in more detail in that mod. It's now primarily a melee unit, not just a firebomb unit.

Teppo Supremacy changes up the gunpowder units to make them far more viable. In addition to the Bowgun Switch mod making the higher levels of teppo tech available sooner, this also makes matchlock samurai available at the powder maker, gives them kneel fire unlocked by Teppo Mastery to make them even more powerful later on, And increases their range to where they can actually get shots off before getting charged.

Mighty Siege takes the absolute joke that is the vanilla siege weapons and cranks them up to 11. Mangonels are available at level 1, Fire Rockets at level 2, and Cannons are available at the Nanban Trade Port. All siege units are now much stronger, and a true threat.

And finally, the unit ability mod adds a plethora of abilities to various units, to give them a significant increase in capability and flexibility.