Alright, there's a lot to take in so I'm just going to address each imagine in order in a bulleted list sort of fashion.
The date shows Die Deterioration Doubling
(DDD) which is caused by the die wearing. The mint mark has the same DDD and a broken mint mark punch or die post (that bit of extra metal inside it).
The T shows a well placed hit. A doubled die would have the device enlarged rather then kept the same or shrunk.
The LIBERTY also shows DDD.
The M of AMERICA is either MD or a well placed hit.
Again, DDD on the eyelid.
Lastly the wheat stalk shows a well placed hit as well.
I guess my question is if this isn't a
doubledoubled die why do these traits only work for some coins and not others?
Because everything you mentioned, and all doubled dies will have the devices enlarged. In your example they all either had reduced device size or it was attributable to die wear (which naturally expands devices)