Simpler the character, the harder they are to draw, at least for me anyway. This is because empty space doesn't leave you much to use as reference points when drawing / detailing the character, there are a lot of guessing and scrutinizing to get things to look just right, and since Pom Pom lacks a lot of detail she has plenty empty space to offer.
That and those "fluffs" were tricky to get looking right.
Simpler the character, the harder they are to draw, at least for me anyway. This is because empty sp