Is she fully aware of how you really feel about her? If you've been upfront with what you just mentioned above,
then she's probably not yet so convinced you are for real,
for all you know, she might be thinking you're just telling her exactly what she wants to hear as what most men normally does, lol.....
I guess you have to prove your words, and one way to do that is go and visit her and see how it goes.....
meeting in person makes a lot of difference.....it could either validate and substantiate how you feel for her or it could also refute and contradict....