[First time selling lindens.]

It is my first time selling Lindens and I just did it. I used the Linden Exchange, where it says "Sell $L" 

I just wanted to make sure I did it right since it's money and didn't want to mess it up. 

I noticed it says  "Sellers of L$ pay a fee of 3.50% per transaction. Proceeds will be credited to your US$ (Tilia) Account Balance." 

Does the money go back onto my debit card that is on file, or should I add a paypal account? 

 

Thank you in advanced! 

[Are there any classes in Second life for dominants and submissive's?]

I'm not sure where to post this, so here it goes. I was wondering if there was any classes that anyone knew of for Dom & Subs. Classes or training to help you be a better dom and/or sub. Daddy Dom are welcome too. Thank you ahead!