If you guys are just texting and you can hardly make a phone call, you can't start dating. I'm sorry to say this, and I know that you have a real crippling disability because of your shyness, but it sets you up so that the moment a guy pays attention to you, you get your hopes up and start feeling committed. I mean, you feel stood up because he didn't text you? I know it feels like a very important thing to you, but most people will agree that this is no real foundation for a good relationship.
We can't just fall for every guy that comes along, or we end up used and heartbroken, and that's partially OUR fault for not being critical. And that is such an awful feeing ;
Take care of number 1, cherry. For the sake of enjoying the rest of your life, you need to find some kind of outlet or therapy for this shyness. When you feel more comfortable enough with who you are as a person, when you can express and speak your mind (especially when a 'stop' or 'no' real-life and in-person situation comes up, because I don't get the impression you're ready for it now) THEN you can start dating and be ready to sort through all the riff raff out there.
You mentioned "Thank Goodness you've been losing weight", but the reason I emphasize your shyness is because it's probably a root cause of a lot of life's problems, and your weight is probably just a symptom. Eliminate the cause to remove the symptom

Otherwise you'll still be unhappy when you're thinner.
Get out there, girl! Baby steps!