Great film. Love it.
Think it's pretty shawdy though that ariels character was drastically changed. Her family was drastically changed. The seagull became a girl, flounder wasn't fat, Eric was adopted. Seems like wokery. This puts "the rings of power" marine elf to shame with regards to changing appearances based on the stories.
Seems like a tickbox exercise to not offend anyone.
However, it's inaccurate to the books.