Swing Plane question

[Andre54]

Hi all
Awesome website.
I have been looking at my swing in V1 and my question is this:
How important is it to deliver the club shaft and hands back on plane at impact.

In my swing i saw that at the very top of the back swing i sort of move my hands and the club outside the original plane and at impact the shaft and hands are not on the same plane as at address, sort of coming over the top i suppose

Any drills or tips to help me drop my hands on the downswing to get is back on plane at impact.

Will upload video if requested

Thank you very much.
Regards
Andre

[BEGNO]

Check out you tube, there are some really good swing plane drills.