I wish GR allowed for "halves," but no matter how hard I click, it won't magically manifest that functionality. That said, please read this as if I'd rated with a half tacked-on.
I, too, contributed to the Kickstarter and have had the opportunity of the past couple of years (has it been that long?) to get to know the author just a little bit. I don't think that has too much bearing on my review, or if it does, it's not a large influence. I will also preface this with the fact that Westerns aren't usually my cup of tea, though the "Weird" aspect definitely makes them more accessible to me. I'm not in my "element" with this type of novel yet enjoyed it; that says a bit about the writing, in my view.
The best aspects of this novel were its consistency with characterization, specifically the main character's; the author's control of language and the work's readability--something that's sometimes a struggle in "Weird" of any sub-sub-genre; and the author's ability to "write action" (conflict, most notably). You don't see a lot of that sort of "in the moment" writing in Weird Fiction either, though I suspect it may be something fairly unique to the Westerns under that umbrella (?).
Additionally, I feel compelled to mention that I've read a lot of self-published content (on Amazon, and I do not shelf it here since it's for a side-job/contract and involves mostly romance, etc....don't ask) and this is one of the "cleanest" texts I've encountered in a while. I realize that's super-nerdy and something an English major/editor would say, but it's truly worth noting...and it's a "big deal" in my neck of the woods. Really. I've tossed many self-pubbed books aside due to grammar, punctuation, and consistency errors.
Another aspect of the novel that I enjoyed was its general tone and subtle/dry sense of humor. No, it's not a "comedy," but there were some spots that garnered chuckles from me. I think my favorite line is still (the understated),"I hate ghouls. They're so...tedious." And I have to say that I can see that as being the truth, and I'll probably consider that every time I see a ghoul in a story from here on out.
One final mention of the positive sort comes in reference to the occasional nods to the "unseen" or something "beyond"--the resistance to immediately "show the horror." A good example of that, if I recall, was a mention of "something huge lumbering beyond the trees"...or something to that effect. I think it's my Lovecraft obsession that keeps my antennae out for that sort of thing, but I love it when it pops-up in any writing. I enjoy when a writer (particularly of any kind of horror) holds-onto his/her "cards" a while before revealing too much.
As for negatives, I don't think there are very many; however, the ones that are there are most certainly related to this being a first novel and are, thus, related to pacing and other "big picture," structural concerns. And that, for me, is a good sign that I should pick up the next novel. While the grammar and readability were very good, there were spots where an editor's knife might have made the pacing more consistent, made scenes "tighter"...so that I might not have gotten lost as the story moved along. Some of that "lost feeling" may have been related to the number of characters that, for whatever reason, failed to resonate with me (though I do like the way gender is treated in this thing). Grimluk was clearly sketched-out for me as a reader. I didn't "feel" that from many of the rest of the characters.
Also, this may be a "just me" issue, and probably is, but I knew nothing of orcs going into this. :) I know--I doubt other readers who are drawn to this work will be in the same boat, but there might be a way to interweave some small bit of world-building/background for those readers who, like me, are out of the loop going in (?). That may not be realistic or necessary at all, of course, but my frame of reference for orcs goes no further than Tolkien...and even in that case, it's limited since I'm not a huge fan.
I'm rambling at this point, so I will sum-up by saying that I feel this is a really solid first novel. I think Grimluk's adventures should be further developed, this world built-up, and the story be used as a jumping-off point for future works. The creativity, the control of language, and (structural) writing skill is there, along with a pretty darn clear voice. I think anything missing here is just a matter of time and practice. Check it out if you are into Weird Westerns or sub-genres within Weird Fiction. It's a fun read.