Complex sentence: He mainly painted characters that were known to be expressionic and complex, but also brash and bold, it was part of his trademark which also include the long elegant arms, clownish expressions and large eyes.
Split into simpler sentences: He mainly painted characters that were known to be expressionic and complex, but also brash and bold. It was part of his trademark, which also included the long elegant arms, clownish expressions and large eyes.