After reviewing Keepers 1 (Part 1), play the 2nd part of the game series, and now that's I meant "improvements" compared to Part 1, but not that much.
PROS:
1. Story/drama...: As KP1, still good, no less.
2. No Rushing: Because Part 2 has to explain lots stuffs in Part 1, so right at the beginning, a "proper" introduction was occurred, good start. And story is going on slowly with school-themed, but now we have interested part, which we can interact with all Queens, Maids and many species, has chances to understand them. Right now the game feels like a choice-based VN for me.
3. Better H-Scenes with good amount and no forcing Bad Ends when those scenes occurred. Bad Ends are rarely occurred on Main Story (mostly when interacting which Queens and playing Side Story), just careful when talking with dangerous/high-rank people.
4. A Wiki/Contents Management: Finally, they have deveploped it, but needs a lot improvements and arrangement.
CONS:
1. Graphics/UI: Same as Part 1, no improvements!
2. Typo: Same as Part 1, no improvements!
3. Performance/Optimization: Still bad!
4. More d*cks in Lesbian-themed game with Female Protagonist: At least the amount of "d*cks" in Part 1 was acceptable, but in Part 2 is just like, "the more the merrier", even with "Animal" D*cks WTF... Preferably I don't like it. And you've been warned! Don't let cute faces fooled you.
NOTEs: I was just feeling bad for the game with good story but not much attention, and figured out why. And I have a chance to talk with devs. They did make sure with me about some of the "improvements", and Graphics, Performance will be NOT IMPROVED, which are 2 important factors that mostly decided your game quality and people attention, only Story is deveploping. That could make game not good for the long run.
Not to mention like Proofreading, UI, Wiki (Contents Management), Characters Introduction, Dealing with Unknown Characters Involved, Making Characters Easily Recognizable while in Conversation...but no hope then.
CONCLUSION:
Better than Part 1, sure, but still need "a lot" effort to improve every corners of the game.
Hope it better someday then I will change star-rating.
Also hoping for Part 1 Remake, although almost impossible.