I just nailed my first human soul. Now, is there something special I should do with it?

it is just a grand soul, nothing special really about it

Absolutely! Turn that puppy into a 30%+ Archery necklace!

Or, enchant a necklace with Fortify Carry Weight and sell it for clinky, clinky gold.

Mesonoxian: that's what I want to know! SInce my goal is to be the greatest archer in Skyrim, the necklace sounds great. Thanks.