Funko Pop! Marvel Studios' The Infinity Saga artist signatures

Wondering whose sketchcard you pulled from the Funko Pop! set? Hopefully the samples below will help. A couple of brief notes:

This is an odd set with regards to the artist list. I don't think many (any?) are typical sketchcard artists. A Spider-Man by Ben Butcher sold for over $22k, and a Venom of his sold for over $5300, both with very healthy bidding.
I didn't really consider pulling this info together until it was on ePack. Sketchcards are pretty rare and don't seem to pop up too often; when they do they can go for relatively high amounts, which is interesting because they are not done by typical artists. The ones I could find on Terapeak were too old to get suitable fronts and backs.
Because sketches are so rare, there are several examples I am missing. They are noted below with a red block. These signature pages are a labor of love and I can't scour sites every day looking for them, so if you have a scan to help out, please reach out to me and I can include it here.