Hope for Galadriel’s appearance, characterization and arc in S3 and beyond

I’d like to know what fans of Galadriel’s character would like to see for her next in terms of her plot, characterization and appearance.

For me: I want her hair back to the original divine length and no chiffon-looking materials in her gowns like in S2 (her S1 dresses were much better). I want her in armour a few times, and I want her to start practicing magic and actually drive the plot through her actions (which happened in S1 but wasn’t happening as much in S2).