Don’t trust dps in game 
DPS Tool tip?
You are missing skill points.
Your resistances sucks ball.
Get Mythical Cursebearer for more rr.
Why seal of blight and not something that will give you more tankyness or racial damage?
Why so many antivenom salves when you have Blood of Dreeg?
Your bonespike is kinda bad, get one with at least +350% vit damage.
You dont even have components and augments in all gear slots.
Armor abs is 70%, not good.
Here is a similar build you can look at for inspiration [1.0.6.1] DW ravenous earth cabalist - 10:30 170 clear
You always have to start on 100 or 150. There are no other beginner checkpoints.
Twin falls runs… do Roguelike dungeons instead in main campaign.
What I did with cruci when I was noob was to farm challenger 100-150, then use the “use checkpoint” 2-3 times. Over and over again. Then I did the same with gladiator when I got better gear. I mixed in Rogue-likes now and then when I wanted variation.