Need Help for improving my Int Stacker Deadeye

Hello hello,

First time doing KB Int stacking, I wanted to know what my next upgrades could be in terms of both DPS and stacking int/ES

I'm gonna switch to a twilight regalia soon, but aside from that no idea where to go

https://poe.ninja/poe1/profile/randyload-2501/character/randyarchertresprecis

Thank you :)