Based on your Lodestone profile, most of your gear looks pretty good for level 19. At least it looks like you can recognize the difference between tank (GLA MRD PLD WAR) gear and regular DPS gear, and you've got a few good dungeon drop pieces included. The sword you could upgrade if you want, either to a Brass Viking Sword now, or wait a level and get a Carnage Sword at 20. I think your level 20 class quest will give you a normal quality Carnage Sword as a quest reward. Or you could check the Market Board for a HQ (High Quality) version of it.

But yeah, while leveling, you'll typically have a mix of several white/pink pieces of gear and a few green pieces, depending on how lucky you've gotten with drops in the latest dungeons. (Pink aetherial gear is essentially just a dungeon dropped equivalent of High Quality crafted white gear.)