I've been working on a drawing/animation library/language based on patterns and abstractions. On one hand the idea seems so simple and intuitive (Define patter

I've been working on a drawing/animation library/language based on patterns and abstractions. On one hand the idea seems so simple and intuitive (Define patterns (like 3 red blocks to the right), combine patterns ( 5 up * 3 red right), use patterns inside patterns (each block is a square), but implentation wise I keep running into so many intracies and I want it to be perfect so it's been kind of tough and slow.