Well what I found out in the convo of what you wrote is that you had the bases of finding a good conversation.. Just you were stumbling around the corner for it.
Like you were talking about how she was new to the country. Notice the main word here is "New". You should have thrown all kinds of "new' ideas at her head and used that to your advantage. If this were school she would be the hott foreign exchange student that is willing to learn and experience new things and meet guys.
You kind of DHv'd her for being from Europe then you seemed to try to Dhv by what you do.. Idk.. I don't think you should've mentioned your job at all. If she asks then answer, or say something jokingly like I'm a part time male stripper and smile. If she seriously believes you and doesn't understand it's a joke, hell go for it and give her a lap dance but say you charge in food. That you hope she's a real good cook! lol
But, there's certain topics I tend to stay away from.. School, Work, and.. anything else that is tied to money or obligations, which always leads to stress. Most people when they are hanging out they wanna chill and talk about whatever's fun and relevant at the moment.
Plus, she's gotta be tired of working way too much and not having a life. So, give her a reason to call in sick from work every so often or to see you 40 minutes before work and crash over after wards. Say, all work and no play makes *whatever her name is* A dull girl.. Are you into salsa? I'm starting up classes and I need a partner I'm not taking no as an answer. (Smiling) If she says no, Say ok, You're totally fired at being my new kid sister *Jokingly* and change of thread and move back to the timebridge later.
But as of interesting things to talk about, I would see what she's about. You have to get to know her to where she's comfortable about calling or texting you. Then every now and then add a DHV.. Talk about your childhood growing up, your relationship with your family, How you wanna rock climb, Or drink the finest wine in Italy and swim the beaches of Madrid. Just say something.. anything that's interesting that you would wanna hear somebody say to you in a conversation to see who you were as a person.
You can see if they have a kid side and ask if she could be any ninja turtle which one would she be?
OR if she grew up on transformers or heman.. and just test the playing field to find commonalities.