Sky3DS Online Ban Questions

I've looked around for what I'm about to ask and I haven't got a definite answer.

Let me make clear the fact that I am not banned.

I'm on firmware 9.7

Questions:

1. Will I be banned if I play a pirated game while connected to the internet or will I be banned if I play multiplayer?

2. Is it possible to edit your header on Sky3DS? If so, how?

3. If I get banned, can I still play multiplayer with someone in the same room? I think you know what I mean.

Note to Gateway Nazis:...

Sky3DS Online Ban Questions