I wish they had a favourites feature on Duolingo, like if you would like to revise particular sentences later outside of their lesson, you could just have them all in one place.
I recommend using Anki to do that. Really good app for making your own flash cards.
This sentence does not read well in Australia.
A preferred translation would be "How do you see it?"
Just, how, according to you would be suffice
That corresponds to the Dutch conjunction "volgens", also akin to the verb "volgen" to follow. Nice.