Scorpio lover!
Great to see a first field report. One approach on the first night is fine. Now the more you approach, the less scared you will get, believe me! Once you realise you wont die after you have approached a few women, you will be more at ease talking to them. Honestly you can spout any random crap to them, especially when out in a club/pub. You will get rejected, thats life, but it's how you handle the rejection that is important.

Eventually you will fucking love going out and socialising. It becomes an addiction..something you look forward to all week, and as your interactions get better you will have the time of your life. Pickup and socialising is fun, so go out as often as you can. This is an important area of your life to sort out. I would look into RSD more carefully. That stuff really works and you dont have to spend a penny getting the information from Google.

Good luck man!