....with no marketing or backlinking, and my domain is only 3 days old. Should I be worried? Or excited? The way I see it, high pageview count has to be good right?

Whoops, was looking at the wrong column. I actually had 131 visitors with 417 pageviews. Still good though.....

Why should you be worried over this?

I think its a great result but i am newbie to, so don´t listen to me that much over it

But surley you can se where the traffic comes from to judge if its good traffic or bad traffic?

Its good. no need to worry.

Yesterday i got 60 visitors and like 150 pageviews on a 2 hour old site :P

No worries, you've done great.

But keep adding content to keep ahead of the Google Dance.

its good and i must say you have a good trendy content that deliver you this much traffic without any efforts

For beginners it is great result, but for people who want to earn serious bucks, they should put effort into it.