Help me with my ignite archer?

https://www.pathofexile.com/forum/view-thread/2688108

I made a thread in scion but realistically its probably better as a ranger build anyway, and it can easily be both. And no responses there yet so I'm just trying to get some input.

Looking for help on improving it after my initial theorycrafting. Having issues scaling it into the millions of damage most endgame meta builds do these days, and have never really played around ignite before.

Any thoughts/suggestions are appreciated! Sorry if this doesn't meet guidelines or something, I didn't really know where to seek help aside from this.