And I don't mean the Metallica recording.

The form on the Swap Day 2 page now allows you to submit.  Enjoy! (Hint: Mine was the one that looks like it was drawn by me.)

You can also still vote for painted Lara with gun here.

I'm confused about which way they're wanting us to vote. Do we pick in the dropdown which comic (artist) drew the comic from the banner, or do we pick which comic was drawn by the comic (artist) from the banner? Or, in fact, are such answers one and the same?

The artist in the drop down should be the artist who drew the swap strip for the comic in the banner.  I know the answers aren't the same either way, since the person whose strip I drew didn't draw mine.