I'm using the same criteria as the album and artist lists, which I made specifically to have a limit.
I consider Indie Rock to be a genre with a specific sound and not a designation of label status, especially since the early 2000's when major labels started to sign indie rock bands, such as TV on the Radio and Modest Mouse away from their indie labels. Independent labels are still the home to many indie rock artists, but the genre is no longer exclusive to them.
This is not a slight against your or your list, but--ugh this is why I hate the term "indie" rock. Such a stupid descriptor--especially if a band isn't even on an independent label. Artists that aren't on an indie label can still be indie rock, and other artists that are on independent labels can be excluded from being indie. It's just overly confusing.
I think Cut Your Hair is the perfect choice for number 1. I think Evil is a better choice than Slow Hands for Interpol for their last song, but it's so low on the list I don't know how much it matters. You ave Romantic Rights listed twice too btw.