*rubs palms together*
#2 get a quadav shield off a young quadav, put it on, then go to the arrivals section of the airship station. Talk to the person at the door... heck talk to everyone there until you get an event. Then go back to the quest giver
#3 Get a quadav shell off amethyst quadavs and trade it to the quest giver. He'll give you a leather thong for reward... HOPEFULLY not his... Personally I'd prefer to sell the shell on AH
#4 Go onto to the hill in NGust between Port Bastok and Palborough and wait till nightfall, kill the Black Wolf that appears at night. Occasionally, he'll drop a Dog Collar... Or you could buy one off the AH for 2k if your like me and couldn't find a wolf that spawned. It gives u defense but -1 to your CHR stat. Trade the dog color to the quest giver
#6 Trade the quest giver a wild onion, found at AH or dropped off goblin thugs in the wadi.