Halloween Frame needs some help

Thanks for coming to see my crea8tion
This frame is made with multiple cards and some embellishments that were given to me in a trade.
The only card I could find to link back to is the skull. If you can find any of these cards, comment with the date the card was posted and I'll send you a goodie bag.
However, not all of the frames are cards. I'm going to try to explain which are cards and which are not.

There are 4 rows of 2 frames.
Bottom two are cards-Find them
Next row up, left is a card to find. right is not.
Next row up, left is a card to find. right has already been found.
Top row, Left is not a card right is a card to find.

Thanks for looking

Here are some other cards used in the frame
Skull Halloween