It will improve your craft and you don’t need to allocate time away from the latter to do so. You can do both at the same time.
Put more simply; when you’re doing the dishes, do the dishes. Focus on the sensation of the water on your hands and the movement of your muscles as you scrub and dry them. When your mind wanders away from that as it tends to do, acknowledge that your mind has wandered and gently bring it back to what you’re doing. That’s meditation.
Likewise, when you’re working on honing your craft, notice when your mind wanders away from the task at hand and gently bring it back in focus when that happens without judgement.
You’ll find that doing this will help you hone your craft in ways you’ve never considered.