All I could find from the spoilers: In the novel there wasnt that much romance to begin with. The ML should be an open end. I have no idea if they are going to adapt it the same way in the manwha.
In the last few chapters the art got better. The chins arent as sharp anymore. Its not as good as the very first art in the beginning, but its so much better. My lovely couple is pretty again.
All I could find from the spoilers: In the novel there wasnt that much romance to begin with. The ML should be an open end. I have no idea if they are going to adapt it the same way in the manwha.