I find this cute but so short! Would be so much better if they fleshed out the story of the actual main lead but the isekai version is also fun. I didn't really get to feel the love tbh but it's such a quirky story that it's a good read so giving it a 4 for the refreshing take on isekai.
About: Lead girl embodies the lead of a mysterious book. She proceeds to help out the heroine of the book get her fairytale ending while irl she is also learning how net her own prince.
Issue: Confidence issues
Similar to Ascendance of Bookworm. It's all positive fun with sprinkled info use to better the qol in the story. A lot of kiss scenes. No baby. I felt some sadness during the drama parts. I'd say ending is open too but they did resolved all with good and there's not much else to do since it's just all good vibes so I'd say it's a good closure to the story.
About: FL is isekaid to a bullied duchess so she takes matters into her own hands. Her obsession with tea spark and carries the whole plot.
AN INNOCENT MAID FOR THE DUKE