If she’s into comics, then it’s probably a brilliant first date.

it’s public, you can arrive separately and leave separately (a safety thing; for both of you, but especially her.) it’s probably quiet enough to have a convesation without being too quiet. and if things are going well, you can maybe go on to coffee or whatever. (unless they have a cafe in the shop. then that’s even better.) then, it’s reasonably assured it’s interesting to her, so you’re both engaged.