Was meant to draw this AGES ago but this stayed as a flat-colour for months, oops.

Anyway these are some headcanons for character designs, with Bristlefrost being spikey/ bristley (like Ivypool) but also round and oval (Like Fernsong), and has snow-like patterns on her body
Rootpaw is tall and a bit awkardly shaped, with a wide face and a big chest but thin, spindley legs (He'll grow into his body in a few moons) and has stripes that scrawl acorss his body like a tree root
Shadowpaw is small, fluffy, and still kinda looks like a kitten, but has colours and markings more similar to his father.