I see Miura influence too. Especially when the artist draws those comically evil looking guys like the corrupt church people or that merchant Bascomme.
I think it's decent but don't expect it to be like this manga. It's adapting the LN while this manga is also an adaptation that changes a lot of things.
The only thing I see now is that Inshun will win and change into a hard working genius, learning from this match. Well I've been wrong before and hope I am again.