Are these signs this one girl likes me and how should I approach it?

Went on a date with a great girl tonight and went to dinner and walmart and drove around for a little and listened to music and all. Got a hug at the beginning when the girl picked me up and before she left and she made a comment about me not getting off without a hug before she leaves. And we were talking about relationships in the car and I told her how certain songs make me feel good and make me think about the relationships i've had in the past and she touched me leg on two different occasions and twirled with her hair a lot on the date. Does she really like me or should I keep my options open? she also mentioned about chilling with me again whether it be a week or a month, she still wants to hang out with me. I told her that I really had a great time tonight and look forward to chilling again soon and she said "Sounds good to me" about the meeting and she said she had a lot of fun. Do you think tomorrow is a little soon to text her again and mention about plans for the next time or should I wait until the weekend? I don't wanna be a little pushy, but I don't wanna let the opportunity slip away.