Folks, I really need help - or at least just someone to review my build. Any comments big or small are greatly appreciated.

I am a Deadeye, using crystallised omniscience, with trinity on my bow.

In short, I am really struggling at level 91. I feel that my defense is pretty weak and PoB is only showing my DPS is 250K. Is my evasion to low? How can I improve this or should I get some armour? Do I have good auras? Can I increase movement speed? I really need some guidance as I do not know how to get my DPS up. Or is it that progression to level 92 and beyond is about really being good at this game all the time? Thanks in advance!

PoB link is as follows:

https://pastebin.com/ZPpfM4js