I matched with a girl a few weeks ago and we started talking. It was a pretty good convo and we sent massive blocks of text so eventually I asked if she wanted to grab a beer so we did on wednesday this week. She looked really good in her pictures so I was pretty nervous and when she shows up jesus christ she looks even better in real life. We went to a bar and started talking. Conversation flowed well and we were laughing and it was really fun, we seem to have pretty similiar interests. After a while we started talking about the universe and aliens and how thinking about it just gives us existentiall anxiety which is honestly not really something I expected but it was a really fun conversation. I also told her about a bunch of youtube videos I have seen on this subject that blew my mind and she told me to send them to her. Eventually we left cause we both had work the next morning. We hugged and she said it was really fun meeting me, I said the same and then we went our different ways.

Day after (thursday) I texted her and told her where to find the videos (Shoutout to kurzgesagt) and that i had a lot of fun and would love to see her again if she was down. She never replied so I though she was ghosting me, but I just woke up to a text now where she basically said that it was really nice and that we should plan another date. And that the reason she replied so late was because she wanted to check out the videos before she replied to my text?

I'm 21 and she's 19 but the thing is my dating experience is basically non existent. It was my 3rd date of my life so I'm clueless on how to continue. I was thinking of asking her if she wants to go a a museum that has a cool exhibit. Does that sound like a good idea?