tech difficulties

I am in the US and cannot purchase a rank because it is in the EU. I'm sure this is possible, but i don't know how to do it with money exchanges and all of that.I have already tried to buy gold rank during a sale. If you know anything a step-by-step would be useful. Any help would be...

i need help chatting with my team and chatting in global i know what to put before i say the message but i always tells me cannot send message EX: !hi then tells me cannot send chat message

Hello! I tried to upload a profile picture for my profile, and it won't load because it said the file is too big. Can someone help? This is the image.