http://www.youtube.com/watch?v=Uy0CIiFfB0w&feature=c4-overview&list=UU_q5WZtFp36adwqhKpZzxwQ
I decided to put this video together to show you guys the sky shards from each factions starting locations. Each faction has 6 skyshards in their beginning islands which translates into 2 skill points.
I do believe that it's better to explore and find them on your own, however, due to recent "speculation" that the starter islands might be skippable or bypassed it would be wise for those who plan on skipping them to at least go back and collect the skyshards to give that initial boost your character needs.