In addition to the Double Eagle photos, the first one looks like the 8th at Longaberger and the one with the monstrosity in the background would likely be Ginn Hammock Beach--Ocean. I think I recognize the hotel more than the hole though...
I like the holes you posted at Double Eagle, the stretch from #4-9 was my favorite on the course. I do think the back nine lets up quite a bit--once you get out of the trees I found the holes a bit less unique. The cape hole pictured, #15 I think, is interesting because the closer you can get to the water the better the angle for the second shot, but its a huge risk obviously.
I know folks here often bash Art Hills, and the 8th at Longaberger especially, but I think its a fun hole on a pretty good course. The 4th hole didn't work IMO, but I enjoyed my round there as much as the one at Double Eagle.