Yes do the newbie mission first.
the-newbie-mission-vt41556.html
You don't want to learn and remember theoretical knowledge. Just dive into the lifestyle and don't put too much pressure on yourself. Read How to Win Friends and Influence People, The Game, Power of Now, and 60 Years of Challenge. Meanwhile, start improving your hygiene and style. By hygiene I mean make sure your nails are well manicured, your teeth are in good condition, your hair has a certain style, etc. Start dressing well.
Your main goal is to build confidence. Once you have that and SOME theory of how to be charismatic, you won't need anything else.
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A morning of awkwardness is far better than a night of loneliness.
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