It's fun trying to find error/variety coins. I've looked at your posts of the coins you hope are worth something more than face value. But too many of your closeup pics are blurry, out of focus, not good enough to see what's there, if anything.
I suggest you try some other way to take pics or get a better camera to take closeups and research online sites about DD, clashes, etc. so you know better what to look for.
The odds of finding a rare coin error/variety are slim, and more common errors/varieties don't sell for a lot anyway.
If you are searching for error/variety coins for your collection, here's a site I've bought from: Brian's Variety Coins, you could check out.
Best of luck to you.