Id agree with Buckets suggestions and would add that if your divots are pointing left then you do need to fix your club head path too. Research "Startdown Waggles".
Since golf is played on an Inclined Plane the clubhead does move in to out as it approaches the ball! This will produce the straight divot! (which actually has a little arc to it) Trying to hold the clubheads path in a straight line is "Steering" and non planar. Keep swinging out till your divots go straight.
Get into 2-C-0 until you understand the correct impact geometry and the difference between it and all three forms of Steering. Much of the book will open up for you after you get the correct impact geometry sorted out.