Have you ever combined KSP with the coding instruction using either kOS[1] or kRPC[2]?
1. https://ksp-kos.github.io/KOS_DOC/ 2. https://krpc.github.io/krpc/
1. https://ksp-kos.github.io/KOS_DOC/ 2. https://krpc.github.io/krpc/
Then launch countdowns, maps, exact timed burns that you'd still have to do manually but you could seemingly do so much more.
Or maybe this kind of thing already exists with mods.