Probably #3ddesign, #writing (for the background world-building), and #creative for sure, the last of which you already have. A little more talk about your tools wouldn't hurt my feelings, but I'm always a weird stickler for that kind of thing.
This is some solid work, and I commend the results. Good job.
Thanks man. Really appreciate it. About the tools I use for making these I already made a couple of posts about it: here and here. I thought I may sound a little redundant if I included it in this one, but would have been nice to integrate a bit of it. Thing is I was kind of crushed because of lack of sleep when wrote this post. Thanks again :)