Hiya Hikari,
Welcome to the Pokecommunity forums! =)
Read the rules and FAQ for sure. They are gonna throw a heavy load off your head. xD; The rules kinda behave like a body guard for everybody. As long as you're following the rules, you're safe and as soon as you start violating them....well, you don't wanna know what happens to those people! xD;
So, be sure to have a lot of fun around the forums, Hikari. ;D