To be fair, I would too with the first. But I'm European so that as a profile/dating app pic sounds insane.
Technically the second too, not because it's a red flag for me, but just because I don't particularly care and have better odds elsewhere if that's half their personality.
You know, as reasonable as it is, the last paragraph does sound totally corny. I'd be fine dating someone who's not as much of a nerd as me, or is a nerd in a different way like movies.
Especially the bookshelf part, since in my experience, a lot of people with piles of books don't read them (I gave the worse ones away), and making a dating app pic in a library isn't the first thing that comes to mind.