Going to far is when you feel the need to sit back and think about it yourself if you are going to far. If you are asking the question, then there is probably God's small voice in the back of your head telling you to stop, or something else. Honestly, I would say that kissing is alright, just be careful not to let anything progress. (as it comes closer to your wedding day it will become harder to control, so it is good to start now,... you've come all this way now, maybe ask him is he could wait until the day to touch, to make it even more special). God Bless!!