Aged PayPal accounts?

Hi,
I recently started SE'ing, i have read and learned a bunch of stuff about it, i have done some refunds successfully already, but i still have some questions and misunderstandings. Here are some of them:

• Where to get aged PP profiles, trick the system thinking its aged, or how to bypass paypal blacklisting (if even possible)?
• Do most companies/sites blacklist PP profiles or even need aged PP profile?
• What if i use my main PP profile for se'ing a bunch of things (Main has all my personal info, including my adress)?
• Can i put a random personal info in a new PP account (Won't it get limited)?
• Any good place to get legit, cheap, but still good proxy/vpn? (Need this really bad)
• Any really important must-know things?

I'm scared of profile limitation, just because im only 14 /omg
This is kinda akward to ask, because i know there are probably going to be people, that will call me stupid and stuff, but i just know, that there will be atleast one person that will help me.
If you can/want to help and answer my questions, please post and information below or add me on skype! Thanks! bobo
I live in Europe, my main language is not English obviously, so don't judge my language skills.

Thanks for reading!

~gusitis