Tldr at the bottom:
This is a pretty fun isekai. Like most of these a huge chunk of your enjoyment is tied to if the mc is any good. I'm happy to report our mc Touka is pretty great most of the time. He's smart and analyzes situations very well with a calm and calculated logic and occasionally some luck for his stronger opponents. He figures out what he needs to do to make the best use of his unique skillset and later on in the novel he has some pretty inventive ways to make use of his skills but I won't spoil anything in this review. He's also not a bitch and he's hellbent on revenge against the "shitty goddess" that summoned and tossed him away at the beginning of the story once she thought he was useless.(revenge plots are always a plus in my book:) The second character that your enjoyment will be tied to is his very cute, elvish dork of a knight Seras. She reminds me a lot of Saber from the fate series and not just because of her appearance and swordsmanship. She's very earnest and hardworking about everything and the two of them play off of each other very well.
There's currently only 11 chapters out so I went ahead and read up to current in the novel and it only reinforced my opinion of what we have in the manga so far. There are more characters added at times like some of his ex-classmates and new traveling buddies but for the most part you are reading this for Touka's quest for revenge and his and Sera's budding friendship.(and hopefully romance in the future) I was bored at times reading about some of his ex-classmates in the novel that will obviously play a part later on in the story. I'm thinking the manga will handle these better since its already moving at a fast pace and isn't wasting time on the "fluff" and sometimes boring details that can clog up a light novel. I don't notice artsyle too much unless its terrible and this one is good/very good to my plebian eyes.(at the very least it certainly doesn't look bad or cheap) Even the novel is still in the very early stages but I'm confident it will retain its current quality and the two mc's are enough to keep me reading on their own. A score of 8 might be generous because this isn't the most inventive or new story you've ever read but if you're a fan of the isekai genre like I am I'm pretty sure you'll like/love this one.
Tldr: Cool mc is hellbent on revenge against the goddess who summoned and tossed him away once she thought his unique skills were useless.(spoiler, they weren't) His sidekick is an elvish Saber clone that is also the cutest dork of a knight. Give it a try if you're a fan of Isekai like I am, just don't expect some grand story or super fresh ideas