TEPaul.
There's tons of room further left, well before you begin to clutter the 4th tee area.
You even have a road/path between the two holes, so I don't think there's any substantive impediment to moving the tee beyond 7-8 yards, if you needed to.
I don't think the angle of attack into the right side of both greens is so different, I think it's the configuration of the green from the far right side,... the area to the left of the right side.
From the facing left front side, the 7th at SHGC slopes to the golfer, the 4th at NGLA slopes away from the golfer.
I think the difference in the configuration more than the angle of attack is what distinguishes the holes from one another.
That, and the elevations differentials