The art and the plot leading up to the ending was well written. Do not come into this thinking it is a love-focused story. The story is focused on the MC figuring out the plot of the novel she isekai'd to despite not paying much attention to the novel when she first read it and wanting to go back home by avoiding the main characters of the novel. To me, this is fairly realistic because I cannot remember everything from the amount of isekai manhwas I have read (they basically all follow the same plot line in some ways). Many may have disliked the ending,no worries, so did I to some aspect....

overall: art was beautiful, plot flowed and realistic for the most part

(spoiler below)

However, it makes sense for a man who is so strict with staying righteous and following his duties that he ended up staying behind to protect who he was ordered to protect. HE SHOULD'VE BEEN END GAME but it became bittersweet, like he was there for her through thick and thin! What the heck! It did not feel right that MC ended up "choosing" the person she kissed as end game when she previously told him that he did not truly love her for her. And somehow, towards the end, that's the one she picked??