I'm not sure how deliberate this was, but I would kind of prefer if the characters were aligned at their baselines / had matching x-heights, instead of being aligned at their tops+bottoms. To me, it looks like the 'g', 'y', and 'j' are raised above their surrounding letters, and the 'b' and 'd' are lower than the other characters on their rows. I'm thinking partially of KAT PBJ, where the lettering feels like it sits fairly evenly, despite the characters realistically being different heights.
But goodness me, the colors look really good together!