Lightning Spear Recomendations

I have a Level 91 Lightning Spear Amazon.

https://maxroll.gg/poe2/planner/m99i00wk

I have recently respeced to the Maxroll build and I am looking for recommendations of alterations that could improve the build further.

Some specific areas are

1. which Omens to use to add quality to the Lazuli ring, and if I have used the best ones on the other ring and Amulet?

2. should I change my boots to ones with both Evasion and ES?

3. I cannot currently find Evasion/ES Gloves that are better than my current Evasion only ones, so cannot see any reason to spend large sums here.

4. Should I risk Vaalling my Tangletounge for the chance of the extra socket?

5. Is it worth worrying about my Jewels or are they OK?

I also have limited funds for making expensive changes (4 Div and 18 Chaos)

Maxroll link added