At first I was excited to have her in the story. Like, she would be able to help her brother along the way with her knowledge of the world. I expected misunderstandings like this too. That's what I was also excited for. But all she does is cause problems! She had so much potential for the story and yet she's just a nuisance.
Despite it clearly being a harem the story makes it make sense. He does things that most ppl either couldn't or wouldn't. Plus it's clear that MC doesn't plan to have an end game with them. He's just trying to survive lol.
The art is different and not as expressive I guess? Idk something is off.
It could also be that the characters are changing because they're helping each other with their trauma so that may be what's throwing me off.
It's probably the second one since I'm use to art styles to change between seasons. It isn't an uncommon practice.
I still like it it just feels different. Honestly it's a hard feeling to describe.