if she's started school she won't have time to txt all the time, however much she wants to. she could get her phone taken off her and she's there to learn anyway.
if you've been txting since mid-june then slow down on the every day thing. however much you want to txt her remember you're not exclusive so give her room to breathe. after all, she can see you're interested. next time you meet up, maybe ask her over to yours [or hers if she feels more comfortable], watch a film, cuddle up and see if the moment's right to kiss her but do make an effort.
They called us a dead generation,
They told us that we wouldn't survive
They left us alone in the maelstrom
As you can see we're all clearly alive.