Struggling with survivability, please help!

I'm following remis tr pf build currently at lvl 93 but I have hit a wall.

I am dying too much to make any more progression on lvling my char.

I've been trying to save up for a HH because I've never had one and wanted to try it out but I have only saved 10 ex and need around 70 for HH so I will use what I have to upgrade my gear to hopefully get to lvl 100.

Any advice on how to get better survivability so I can farm Harbinger on t16 maps for better exp while I farm

https://www.pathofexile.com/account/view-profile/JJSnowman/characters

Here is my char for reference

- 0 Life on Ring + Amulet
- Allocated Dirty Techniques instead of something useful for survivability
- no life on the helmet eigher, no helmet enchant
- no boot enchant
- 22 max life on the quiver

Why u wonder about your survivability when you literally do nothing for it but going pure damage?

What you need to change:
- fire resist isn't capped
- flasks have random mods, you don't even have anti-curse (warding) atm, I'd put staunching on life flask and use quartz instead of stibnite (dodge/phasing)
- you didn't use hardened scars anoint + hybrid flask as in the guide for fortify
- improve your life rolls on gear as Vennto said, potentially replace devoto with a rare helmet with high life and hunter -chaos res mod.
- spec overcharged on your thread of hope, you want endurance charges proccing to fuel the immortal call (and remember to use it)