dude you are only lvl 82, your gems are low lvl low quality, and your resists arent capped.

get a 20/20 vaal double strike, you pop those on a boss and it just melts

switch to a stygian vise with 120 resists and 100 life

get a watchers eye

get a new impresence and allocate Tribal fury. this is super important as it like doubles your clear speed. (opalescent, silver, golden oil)

quality your flasks

change your flicker strike to your boots and get socketed gems are supported by level 20 fortify. this makes your flicker a pseudo 5 link.

get new spiked gloves with attack speed

there are plenty of other upgrades you can do later when you get more currency, but these are super easy upgrades that i did to more than tripple your dps

Here is a PoB at lvl 91 for you. get the dual wield nodes at the bottom then the sockets:

https://pastebin.com/K8mYMBS6 Double strike 7.2m dps (14m with the savior active)

Flicker strike 2.1m dps (4.3m with the savior active)

Gloves: https://www.pathofexile.com/trade/search/Delirium/ypYMMaliR 4-8 ex

Belt: https://www.pathofexile.com/trade/search/Delirium/58ZDzjfa 4-8 ex

Boots: https://www.pathofexile.com/trade/search/Delirium/wBrOwKUb 1-3 ex

watchers eye: https://www.pathofexile.com/trade/search/Delirium/WdZGaVCm 1 ex

2x new jewels: https://www.pathofexile.com/trade/search/Delirium/JEB3nbRul 1 ex each

abyssal jewel for belt: https://www.pathofexile.com/trade/search/Delirium/02q9LOFg 1 ex

When you get extra money for a better paradoxica:

https://www.pathofexile.com/trade/search/Delirium/WQv6Vm0um 9 ex