Been in the situation and learned from it.
You texted too much, basically. You're too available. I've learned that even if you feel like you could speak to someone all day, for whatever reason it is unnattractive (always think counter-intuitively with women!). Always be on the go, even if you aren't.
I wouldn't even ever ask questions like "tell me something about yourself" in text game, personally. Those are things you want to save for one on one chat. Texting should be simply: teasing, sexual teasing, flirts, and making arrangements, among other things. Honestly, from my experience, I've learned text/phone convos should always be short and sweet.
"Well, Hey, you should give me a call when you get a chance"
says
Well, hey, I'm available all day and eagerly await your attention
and so does sending her a text when she doesn't respond. Next time, with her or anyone, she is unresponsive, you don't do anything. I despise texting for this reason, because you KNOW they have their phone, but aren't answering you. Girls are better at this game, TRUST ME!
You appear very AFC as it goes downhill and she starts to ignore you.
IE if she said "i cant' to calling you, you should have said, "ill have to find someone who can," or to be more humorous, "are your thumbs too big to press the buttons?

"
Always end the conversation on YOUR terms and when it has reached a HIGH point (ie good flirts, then say you've gotta go.. ALWAYS!!)
As for what to do now: move on. Seriously, don't even try anything with this. If she likes you, she will let you know. But you're shit out of luck right now.