Kaburaki Haruka is an interesing author. I've read all 3 of their stories avaiable in English (Hakai me no Yuuri, Half-Dragon Slave Life and this one) and this is the best one. Characters have reasonable motivations, the world is sufficiently built (it's the same world in all 3 stories but you don't have to read either of them to "get it") and plot progression is good. Not great, mind you, but each story beat ranges from 1 to 3 ch at a 1-arc per volume ratio - which is the standard for LN adaptations. Negatives: art is decent at most and if you're not sold on guyreincarnate as not just a girl but as the daughter of his party colleagues by ch 3 you should go away. Story won't linger on his/her mother and father for long but it WILL use regret and the desire to change as a fuel for the entire story.

As other people said, it does lots of things right. Not excellent, just right. But sometimes that's all you need.