Wanted to post a quick update on this. Got the tree removal process underway this week (Andy would be proud). This will be quite the fire.
Went with a Road Hole style bunker for the green closest to the road. Seemed to work best with the space and allowed for two unique green areas. Also being deeper, should help with keeping the sand in one place. It is full sized and totally playable.
Though not natural to the landscape, tried to add a little texture by the creek area with some mounding. Expecting some epic rejections and members bounces off this bad boy.
Will be working hard over the next few weeks to get this thing playable and add the Augusta #12 style green on the other side of the creek.