First thing, change your name, definitely not an Alpha, not even in your dreams.
Seriously though, you should get some counseling, free at many churches. You need to get over the fear, and get some confidence.
The first date is usually about the woman, so yeah, you need to be prepared to do some talking. Unless she's a hooker, don't figure on doing much else the first few dates. The best you can do is to pick places that will put some limits on it, or provide you with some diversion, so you at least get a break in it.
You really need to sort out what it is you are trying to do. If you are looking for something long term, you need to be open an honest, show her the things you find most interesting. Otherwise you are just wasting time, eventually get blown off anyway, and not in the good way either... Keep it cheap and simple, or what you figure is affordable regularly, otherwise she'll expect you to do the same or better from then on. If she know's you can't afford it, she'll know you are just trying to buy the good stuff, seldom works, and cheaper to just buy protection and a professional.
Dating is about getting to know each other. It's all about communication. Doesn't have to be all talking, but it's a huge part of it. Honesty is best, you don't have to remember what stories you tell her, and less likely your family or friends will let the truth out by accident, nor do you have to worry about being accurate or consistent. The truth doesn't change, and you don't have to think about it.