it's good that u realized that when u guys arent talking are not bad things, but they are moments of high sexual tension which doesnt take place when u guys are in conversation.
keep the same conversation going with her as usual. a good second date would be to take her somewhere and do something active like bowling, pool/snooker, something active where you can touch her and do some kino. at the end of the activity, let her that we should go back to your place because you want to show her something you might have mentioned earlier or do something like karyoke, anything.
but there are some things which u need to consider when doing this. she can refuse not to go back to your place in two ways, verbally and non-verbally. if she resists verbally but she still follows you, then keep leading her back to you place. when doing this as she follows you to your place, you have to distract her with conversation so theres reduced chance of flaking off. but if she resists verbally and non-verbally, then dont push it any further, she wont come back to your place.
the greeting part, think it would be cool to have a little kiss on the lips. after that when you're leading her to the places you're going to, treat her as your gf by putting your arm around her, arm in arm leading etc.
hope that i have helped. happy gaming dude
