I absolutely agree that you deserve happiness, but not when it potentially comes with such a high risk.
In general close location relationships 18/20 "dates" would have already occurred in a fewer number of weeks. Very few would call each other boyfriend/girlfriend after a couple of dozen dates, let alone partner. Neither are Phone/Skype reliable ways of building a relationship. They fool the parties into feeling a sense of investment that just isn't real. Long term "plans" are merely ideas. There's nothing concrete.
So far you are only showing each other what you want to show, you are not allowing space to work out for yourselves who is who, and what is what.
Let me put some context here; it takes on average 2 years for a normal common or garden abuser to let the mask slip. Nasty/thick ones let the guard down sooner.
I'm not saying he's abusive, or indeed you are, I don't know either of you, but you see you only know what each other wants you to see.
I hope I'm wrong, but the fact is you can't know him sufficiently to be able to judge if he is who he says he is. Likewise he can't get the full measure of you.
Walk first. If it's meant to be, it will be. Look before you leap, and don't give titles that have not been earned.