Hey there!
Welcome to the site!
you can start out making a character by checking out the
Joining form and then seeing where your character goes by checking
here. Based on your characters ''allegiance'' he/she/it goes in a different directory, say if she's born in Connlaoth you'd post he/she/it in that section. If none of them apply, you can simply throw your application in the wanderer's section. It may be a good idea to check the
Newbie guide as well!
As for your avatar, simply hover your mouse over ''profile'' up top and click ''Forum profile'' the avatar option should be at the top!
I hope I helped you on your way! feel free to ask if you need more help, I only bite if you want me to :3