Congrats on doing the show Joe. Just the mere fact that you made it up there after so long is pretty impressive and considering that you had that health scare with your stepson, good for you in making it either way.
Now, the bad..
You weren't dry/cut enough. I suspect that with another week you could have hit a better mark.
Your legs looked horrible man. They were under trained and certainly looked as if you didn't train them properly (Right poundages/Exercises).
You have glutes, train them.
Summary:
Everything else looked "ok", but I think with more time to train, heavier poundages and maybe a better overall routine, you could have made a bigger splash.
In being fair, no one else in that contest looked that good either way. I think you should have placed second at best and 4th at worst.
The best looking physique is probably (Starting from the left) the fourth guy in this picture:

Thanks, that is a great post, constructive critisism with no flaming, now my response,
1. I know I wasn't cut or dry enough, I've admitted from the start.
2. As I've said from the beginning and in many many other posts even from a few months ago, that my leg training was hampered by a torn meniscus and grade 1-2 sprain in my ACL and medial lateral collateral, but I did the best I could, I was too far commited to back out.
3. Training heavy (real heavy) at my age is just a recipe for injuries.
4. I disagree with you on what you thought I should have placed, I thought my placing was fair based on the criteria they were looking for, as I said, I'm happy with my placings. BTW, the 4th guy in that line up is a 5 time World Champion, he has an AWESOME physique and I personally thought he should have won the overall.