On the subject of first date kisses there is one piece of unequivocal advice to be offered. Do not go there unless you know it's going to work out. How do you know? You've both got sore jaws from smiling the whole time, you feel warm and fuzzy inside, and the conversation is flowing and generous.
The first date kiss only works if both parties are totally into it, or have had a little bit to drink, or you're crammed into a small space, like an interplanetary landing capsule. For the gentlemen out there, it's often best to go for a kiss on the cheek - that way if you've been eating garlic prawns then you won't gross out your date with stinky breath.
Save yourself the cringing - if you're not sure what to do, but if you like them a lot, smile and say you'd like to do it again some time. If they say yes, get some details and then next time you can see how it works.Even if you forget all of the above, which you probably will, remember to just be yourself. That should come naturally. If your date doesn't like who you are, then at least you know to move on to something more realistic.
And good luck!