If you don't mind I'll unload right here. Nothing terribly bad, you can take it. It's almost all good, really. I saw your topic a couple days ago where you were asking for editing and art help. I clicked on the topic honestly intending to offer my proofreading services for free, but you don't need my help. I read, what, the first four chapters. Unlike 95% of fanfiction I've read, you don't have any obvious spelling mistakes or misplaced commas or quotes or mangled tenses. When you leave out quotes or make technical "errors" it's obviously a deliberate stylistic choice because you're showing internal dialogue or whatever. You know the difference between its and it's, and you know why they're on their way there.
Whether you have a proofreader better than me or you just have practiced enough that it comes natural, you don't really need any help I can give. The only advice I've got is that I got the idea you were getting frustrated at how few responses you got, but you have to understand, an 80-chapter novel is quite a bit to read at once, it's going to take most people days or weeks to read the entire thing unless they devote every spare minute to it. I still have got a StarSector campaign going and I also need to read Lem's Eden and give some commentary on that, and so even if the new version of StarSector doesn't come out, I can't promise I'll read the whole thing within the next...month, even. The slice I've read so far was competently-crafted enough, there was only one part I disliked so far, this morning when I went to read the fifth chapter while I ate lunch, the forum said my bookmark was invalid. Because the topic disappeared, is what I'm sayin.
I don't know that this is "helpful" exactly but at least you know there are actual eyes on your writing. Feel free to tell me to take a walk out the airlock if this is none of my business, but did you by chance enter the 40K fanfiction challenge a while back?