It is. I've made a few phrasing edits for you. I think it's something you should add to over time though. Keep adding stuff as you think of it, like how one pitches, and grips the bat, and where on the bat one hits the ball, etc. Many Instructables are works in progress that get better over time as authors improve them, refine their technique, etc. You should also probably open it up to collaboration with the burning questions group, and let people know you have done so.

I think that would be a good intro, sure. I know if you look on the forum thread latobada and llama13 were working on a chess Instructable. It would be great if you could add stuff in too, as I'm sure between the three of you it would be an awesome Instructable.

I'm sure I will, and welcome to the Instructables community!