Interpreting text messages after 1st date
So I met this girl online and we met at a tea house for some tea, the date went great, it felt very comfortable for the entire 1.5 hours and we never ran out of things to say. We laughed together and definitely had many things in common. I held out on kissing her at the end of the date. Later that day she texted me saying "she had a good time and would like to get together again soon." Pretty much a no brainer... the next day I asked her what she was up to over the weekend to which she said she was moving. I offered to help with the move and suggested a hike, she called me a sweetie and exporessed interest. I called her that night twice but she never picked up. The next day, Saturday, she texted me saying she was sorry she didn't get my call because she fell asleep really early... understandable I guess... and she said if I was still inetersted in helping her move to let her know. So I called her that mornig and again she didn't pick up, so I texted her I'm available to help her so she should let me know. Didn't get a response till the end of the day, she said: sorry I was really busy with the move, but you're such a sweetie for offering to help. OOkkkk... so I text her back: drop me a line when you are not so busy, and asked her if she was celebrating her momma on mothers day. All I got was: she was indeed :)
So the question: She seems to be interested but then again avoids contact, she calls me out on being a sweetie and send lots of smiley faces with her texts, does that mean she thinks I'm a "nice guy" but really has no interest in continuing to date?? I guess its still early in the game, but I can't help but try to analyze what it all means. Any insight would be appreciated.