So, my feedback:
* There can be only one of most production buildings, but one can put one building to pump aphrodisiac from a river, and another to pump it from a slime. And they stack. Same for most other resources that aren't wood, wool, leather or fur - these 4 have only one source that I have discovered. Also suggestion stones for most starting locations, because magicite ore is hidden somewhere far away.
* When a monstergirl is captured, the game asks if I want to keep her or release her for a boatload of mana. If I say I want to release her, the game gives me the mana AND the monstergirl. I think that's a bug.
* Upgrading shrines does nothing.
* T3 outposts (guard towers) seem to be exactly the same as T2 ones.
* If a bat-girl's arms are bound behind her back, her wings keep working. I guess they only pretend that wings are extensions of their arms.
* Prices of some items in mana seem really strange. Why Simple Bow costs 12 800 mana, and Reinforced Bow costs just 200?
* Heels of Modest speed, worn together with Wool Socks, look strange.
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Next, more personal impresions:
- Monstergirls get dressed between battles, and even the least ratkin mage properly wears her underwear. Battles now feel almost as if I'm playing an all-ages game instead of a lewd game.
- Wool mages finally produce wool! Yay!
- There is now more variety in stats needed to make production work. Double yay!
- Somehow, Lumber Camp is the only resource-production building that can be upgraded. I did not notice that it can be upgraded for quite a while.
- Shrines' blessings are as bad as most "magic" items. Of the shrines I've visited in this playthrough:
- one (Asena) just works (if your army consists of well-bred monstergirls, instead of just your starting humans).
- one (Eloise) is useful for production.
- two (Jeanne and Dianthe) only work when everything is going according to the plan, and start working against you when things get interesting. If things are going to be according to the plan, what's the point of me, the player, being in control?
- one (Hasumi) is just a joke.
- Cestus of Speed is so good, I might give my soldier Sword of Inferior Striking.
- So, if MC follows the path of the paladin, her descendants might inherit the imperial throne, due to having higher-level blood of the empress. But at least this lineage is now lazy and wouldn't work as hard as others, so I no longer have to breed this trait into every working ratkin.
- Sending monstergirls to the mana extractor is such a hassle! Can it be automated to work like training? Otherwise, breeding ratgirls for the mainland is much more convenient. And gives me a solid workforce as a byproduct.
- While you're at it, can you make receiving blessings of the shrines work like training too?