Hm...While I do appreciate you explaining, the rudeness was greatly uncalled for. I can tell you for sure that if you plan to act this way all the time, even if it was "playful sarcasm" I'm probably not going to accept you into the RP. Please be aware that sarcasm, playful or not, comes off as really rude over the internet, and no one likes it. 
But I will be willing to try this little introduction again so I don't get the wrong impression of you already, if you would like.