[donsolo]

Without listening,
It sounds like you're frustrated with the amount of time it takes to make these tracks and you're looking for some way to make it better, faster.

There's really only one solution for that, practice!

It's amazing but as you practice, your tone will improve, your intonation will improve and your timing will improve.

This leads to fewer edits, less guessing, more production.

There's no software solution to make the music for you. You just need to dig in, know it doesn't happen over night and hit the woodshed.

I know it seems kinda dickish to say but it's literally the only way to get good.