There are a few things that will give you greater distance and accuracy but mainly consistency as although your general swing motions look repetetive your club head position at impact does not. I would guess that you hit shots low and right as a common bad shot.
The main thing that stands out to me is how steep both your backswing and downswing are but luckily this is one of the easiest things to fix and has arguably the most visible positive effect on your game. The old drill of putting a ball a couple of feet behind the shot ball in a straight line that you knock away on the backswing should help. If you get that mastered it's simply a case of firming up the slight wobbly movements and doing a 3/4 swing in conjunction with the above should have you off single figures in no time

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Oh and the wider stance will also help as others have mentioned.