PoE LifeIRL builds

Hey guys I've been following FearlessDumb0's build and trying to get myself semi caught up to him. I'm having some issues with my AoE overlaps and just damage against single target, if anyone has some places that I could look to to improve that would be great. I magically lost 7% crit chance over night, I thought I had 100% but now I don't and don't know what I did wrong to lose that, so if there is some place I can look to get that up. I'm looking into getting a better belt, Life + res + trap throw + redeemer mod for damage against chilled. Along with improving my boots to no longer have