I've been noticing that most of my irons shots are a bit high on the face. Any suggestions on how to make contact lower?

maybe your lie angles are wrong, i dunno

Work on getting your hands further in front of the club head at impact.

Cut a ball and half and try scooping a tee off the ground that is set 1" beyond it.

Here is a weird tip that helped me with that, Draw an Imaginary green line below your shin and try not to dip below it. It has helped me also when I used to hit it thin, I would imagine the green line... :whistle:

it looks like ur hittin TOO much down on ur irons. try to have more of a sweeping action and while doing that i also agree to try and have your hands forward a impact. For example try and look at DL3's swing. On you r wedges try and have the wedges with lots of BOUNCE