Few things man. Your textgame was quite weird at times. "Is it okay for me to sleep at work?" just sounds beta. A much better way to phrase would have been like "I was, but a nice nap at work changed that"

I don't think you went for the close too fast. With daygame, you really don't need to do that much texting because she already met you in real life. I don't understand the part that's in french, so you're going to have to translate that for me. But, i think it's more or less safe to assume that she's coming over. If she protests the day of, then you can make it a public date. But, no need to cross that bridge until you get there