PQ Art Parts is a library of handmade transitions, a lot of frames for customizing the look of any layer, plus some useful elements like edges, individual brush strokes, bubbles and some lower thirds. Each Art-Part was lovingly painted, inked or sketched in multiples, shot in VERY high resolution, cleaned, then sequenced at either 12FPS or 24FPS. They're designed to bring arty character to any layer in After Effects.

Buy for $49 at https://aescripts.com/pq-art-parts

Here's a little how-to video that'll show you how it's used.