Brewmaster advice

hello :) i recently started playing wow last november ( 2020 ) and the class i started with is brewmaster.

i completed my first castle nathria on normal last night and would like to know how i can improve.

https://www.warcraftlogs.com/character/us/barthilas/guubi

my legendary equip is charred passions.

my covenant is necrolord

current ilvl 203 ( 200 during raid )

any advice/ criticism is welcome cheers guys.