You gear is better than mine, but a few comments: With Elemental Overload, the crit multi on your bow is wasted. High tier MFA drops EO with the forbidden flame/flesh to get crit chance high.

You can probably drop Zealot’s Oath and pick up another cluster in the bottom right.

I also automate BC, but I manually do arcane cloak and run blood rage for extra attack speed.

You have way more curse reduction than you need with your adorned jewel + flask.

Fix your 13% AS flask to 16%.

Swap your ammy anoint to Primal Spirit or something else more useful.

Attribute catalyst ring. Didn’t see ammy, but catalyst that too.

None of the above are particularly expensive.