I like Minecraft, and even Isekai, but somehow putting both ideas together feels...wrong.
First off, when he gets Isekai'd, why is the first game mechanics that come to his mind Minecraft-based? Wouldn't most people think RPG first?
Also, another story of a lame protagonist easily walking into sex with every girl he meets? Bleh.
....Is what I'd like to say, but the cover makes me feel like we might see some Monster Girls and I'll always welcome more cute monmusus in mainstream media.