I went on a date last night Help any advice 10 points?

I was a bit nervous and she saw that straight away and we had some of the silence bits but I managed to open i feel like I had a great time when I dropped her off we made out and she said thanks for the drink etc then I drove home she just text me thanks for the drink it was lovely xxxx is that a good sign this was my first date and after it I really like her what should I text back plus what do you think the impression it made. So after I got home i was really bored so I rang her and asked if I could go to hers for an hour she said yes so I went up and then watched a film with her we didn't cuddle or anything. ( I guess this is what it means by taking it slow lol ) and before I left I gave her a hug and stroked her hair then she jumped and she said I tickled her by stroking her hair can women find it ticklish at that spot or not please help cheers guys