Help to scale Ignite DPS on a Vaal Arc build!

Hi guys, I've been trying to make this vaal arc ignite build but i could not find anything on YT (aside from the one with tempest shield). Could someone help me scale my ignite build? I'm relatively new to the game.

Here's my PoB https://pastebin.com/qurpuG4D

Try this: https://pastebin.com/ngVZyCsb