When I was learning to play guitar and piano a phrase that came up often is "speed is a byproduct of accuracy"

You go as slow as you need to be accurate and the more consistent you become with accuracy the faster you can go.

nostr:note1kvv3nq23gntyt49kfdwvgfauz97n7cld26n6dkfm66hmr25plhhqrsfr7a