Welcome to H&H, friend. There is a very steep learning curve and you can get overwhelmed very easily. I would suggest putting some time aside to reading the guides that were linked and make sure you have the wiki on hand for reference.
http://ringofbrodgar.com/wiki/If you want to start with someone or have someone start with you you'll need to know/have a hearth secret. You can make one by opening your kin list (the hearth button) and typing in a case sensitive phrase. When someone makes a new character they can tell the secret to the person standing in the corner of the creation room and they will spawn at your hearth fire. However, make sure your hearth fire is not inside a house or they won't be able to spawn.
If you have questions, make sure you use the search function
search.php BEFORE you make a thread. Chances are someone's already asked the same question and it will help the moderators out too.
Again, welcome to H&H.

The unfed mind devours itself. - Gore Vidal