Generally clean and well put together. His style is kind of plain and boring, but the clothes themselves are nice. J'zaq likes to look good, but he's not overly invested in fashion. He has something against sleeves, and very few of his shirts have them. Only a few formal things for having to deal with Holders and the like.

693 AL & Birth: Jazaquin is born to Jonaquill and R'ner. The two are not together, but R'ner decides to be peripherally involved in his new son's life.
698 AL & 5 Turns: His mother gives birth to another son, a half brother to Jazaquin. The baby, Jonahir, almost immediately becomes Jazaquin's favorite sibling and he pays a lot of attention to him.
699-704 AL & 6-11 Turns: Typical weyrbrat childhood, spends a lot of time with Jonahir, teaching him everything he knows.
705 AL & 12 Turns: Stands for the first time
709 AL & 16 Turns: Impresses to bronze Iexikelth, who is the smallest bronze in the clutch.
710-711 AL & 17-18 Turns: Weyrlinghood. They get some shit from their age mates, especially fellow bronzes, due to Iexikelth being a scrawny Weyrling. This cements a defiant sense of self worth in both of them, that later morphs into proper arrogance, at least in part due to Iexikelth filling out into a very nice bronze as he reaches his second turn. Jazaquin becomes J'zaq at graduation.
714 AL & 21 Turns: Jonahir Impresses, to a blue named Mavrith, and J'zaq is so proud of his brother. He'd have loved it if Jonahir had Impressed bronze too, but Jonahir loves Mavrith so much and J'zaq just wants his brother to be happy.
715 AL & 22 Turns: J'zaq spends much of the turn in a sort of relationship with a gold Candidate. She becomes pregnant towards the end of the turn, right around when Plague hits...
716 AL & 23 Turns: Early 716, as the Plague ravages the Weyrs, the word goes out that Weyrwoman Katila of High Reaches has told her dragonriders to go South, and the leadership of Igen is quick to follow suit. The Igen Weyrwoman's gold had already gone between and the Weyrleader's bronze had fallen ill, making it very clear that even the strongest of dragons were not safe. Terrified for Iexikelth, J'zaq packs up and flees, not even saying goodbye to Jonahir, as much as it breaks his heart; Mavrith, not even full grown, has fallen ill and Jonahir won't leave his side. J'zaq can't be sure he won't transmit the illness to Iexikelth if he sees his brother, so he leaves a note and heads South, alone.
717 AL & 24 Turns: Sometime during the turn J'zaq and Iexikelth ran into another dragon pair in the jungles of the South - A'mad of green Bellicath, formerly of High Reaches. J'zaq is hesitant initially, but Iexikelth especially misses dragon companionship and eventually they establish a slightly uneasy living arrangement.
718-719 AL & 25-26 Turns: J'zaq and A'mad co-exist and survive the next few turns in the wilds of the South.
720 AL & 27 AL : Nirinath's call goes out, and they reunite with the other riders.
721-731 AL & 28-38 Turns: Nothing that exciting for J'zaq. He tries to distance himself from A'mad (doesn't like feeling reliant on a greenrider) and get back to more regular Weyr-ish life.
732 AL & 39 Turns: Does not approve of S'kef being acting Weyrleader at all but they don't have a system in place to say he can't be, so J'zaq seethes quietly.
733 Al & 40 Turns: Very ill at ease about the whole execution thing. Decides to lie low for a while and not attract attention.
734 AL & 41 Turns: Landslide. J'zaq's most immediate problem is that his left hand is crushed by debris while he is trying to help a young brownrider out of a building. One finger needs to be removed, and part of another. The prognosis is that he will recover most of his movement as long as he gives it plenty of time to heal and is diligent about stretching and exercising it (he is). He learns at some point in the days following the Landslide that A'mad and Bellicath died, which he has mixed feelings about.
735 AL & 42 Turns: Focuses on healing and taking care of himself, moves North with the rest.
737 AL & 43 Turns: Moves to Ista a turn after it opens because J'zaq decides he misses the heat.