I'd be happy to share the soundtrack with you when I get it
I looked over your DeviantArt and noted that you only have two images colored. The two that are colored look to be very well done. You seem to have a really good eye for color, so I'm confident that you'd be able to give Yumigami some excellent colors if you decided to do so.
If you decide to do all 13 brush gods I'll keep track of your thread with great interest.