By the way, I've posted some of my custom graphics for level 9 in the Official Original Graphics Showcase thread (in the Developer's Exchange forum). It would really help me out if you would comment on my graphics there. I have posted a screenshot of an entrance room there, if you want to see it.
If you want a couple more tidbits about what to expect in level 9, here they are:
That's it for now! (Probably revealed more than I should have, but oh well. That's why it's in a spoiler tag. ) If you could help comment on the post in the previously-mentioned thread, I would greatly appreciate it.
Edit: Oh, and by the way, regarding the time frame for completion, that has been dramatically reduced from what I told Avataro on my first update (a little over 12 months). I recalculated the timeframe based off of the percentage completed in the past month, and I am happy to say that the new estimate is 2 months to finish making this quest!