Two sets of feet placement (illustration) below.  Top set is square, while the lower set shows the right foot open.   Looking for feedback in regards to below.....

I accidentally started opening up my right foot on the driving range and was hitting the ball long and straight.  Then I played 18 holes and was totally focused on my right foot being opened; yes I hit the ball well and found the fairway on most holes. 

Yesterday I played and never thought of my right foot; I just could not control the drive of the ball.  Not until the 16 hole I thought of my right foot; actually opened it up and whack......straight down the middle and long.  Next hole and the next hole....-DITTO. 

It kind of look unusual when looking at the picture, but possibly this is giving me better balance for better control of my swing coming square on impact. 

Any feedback?