I love this keyset, the style, color tone, novelty keys and every things.
However, for Chinese/Japanese people, the fonts of Chinese text keys was awful. Because this font is too modern and no soul, it's a meaningless font.
Based on your theme, I suggest you use this font, it called DFKai-SB/KaiU, in Chinese is 標楷體. It is a very traditional font which used from ancient, and more fit the theme's year.