As said above and from looking at your screenshot most of the stuff you got in inventory is next to worthless.
Finish crafting any item you can. Dowels in your bank? No, dont do that.
Those "hearts" in your bank is worthless. Just sell/salvage.
I would just move anything you have into inventory and sell all of it on TP or to a merchant.
There is not alot of things worth keeping in GW2.
Deposit your crafting materials and sell or salvage any other items.
Make sure to check out the sell price on the TP before you salvage or sell to a NPC.
If you get a exotic gear/weapon piece, check the price on TP and check what Rune/Sigil is on it.
You will eventually get a blaack lion kit from log in rewards which lets you get a 100% chance to get Runes/sigils.
Sometimes weapons or gear you get go for cheaper than the actual rune/sigil that is on it. So when you see that you want to use, or wait until you get a black lion salvage kit. Which if RNG is on your side, you will get 1-3 gold more than just selling the gear on TP.