This has nothing like bad art, it is proportional, compositioned, expressive and detailed enough. The somewhat rough style suits the story well. And the story itself is alluring.
This is quite an interesting read. I'd put it up there with Vagabond somewhat. The art is a bit unusual though. ^_^' A little more rough. But I guess as others have said, that it lends itself quite well to the story.
Just a heads-up: this time we were a little quicker scanlating the volume. The next chapter is the last of volume 3 and it will be half a year or so until volume 4 is out.