I met this amazing guy...but what now??

Figure out what exactly you want from him. What kind of relationship do you want? Realistically, how much do you expect out of it considering the distance. If you think the two of you are on the same page - then I would say something very short and sweet. Just let him know that you really like talking to him and that you have a lot of fun together. Don't put too much pressure on things now - it won't help you out. If you like what you have now - then I would say just keep it at that. If he wants something more - he won't go anywhere. I mean - when you really like someone - would you?