After reading all feedbacks and having a discussion, we decided to change switch orientation to normal(not inverted as old one).
Brass plate and Titanium badge are added.
Other things like default colors, plate colors, QMK supporting... etc, are still pending.
The first thing we need to finish is to test our new PCB.
If it's passed the examination, I think the GB date will be close.
Thanks for all your comments. We promised to do a GB surely better than previous two in China.