New Player Quests

Not sure if Im missing something but there are several NewPlayer quests in Nova that I cannot seem to find the creatures they require me to slay. Ex: It asks me to slay 20 Trolls, They can be found Northeast, along the coast. I have traveled along the whole perimeter of the island and see only 2 trolls, none of which are northeast, and killed them but it does not count toward kills to complete quest. Also It speaks of a mine, I found only one cave that has the Orge in it to kill for another quest. Can someone help a newbie out before im no longer young.
*found area with help From the Doc! 

Thanks,

Echo