I like the colors and the novelties, but wish that some of the novelties were a bit thinner as i feel the thicker/bolder novelties don't balance well with the thinner stroke width on the rest of the caps.
Also, I think that the numrow can be simplified, as the redundant vowels don't really do much except clutter the top of the keyboard visually. For keys like brackets and <,>,? it would be nice to have the extra legends should be shown on the keycap as they are less used, but with the numrow the repeated legends don't provide much extra information.