Where can I find materials to level up in web design?

Question

User interface

Hello everyone, in general, I am training a friend in web design, she already has about 5 works in her arsenal, they are simple, she seems to understand the basic things and needs to go deeper.
Actually questions:
1. How to develop skills to the level of such designs? ( https://eu.polaroidoriginals.com/ https://betttter.com/ https://meethope.us/)
In general, I mean the level of Western designs .
2.Where to read about typography, color matching (instead of any adobe kulers), interfaces, indents, etc.?
3. How to develop all these necessary skills? Because I can’t plan its development further, I just don’t have ideas how to develop further and where to move, just practice probably won’t help, theory and understanding are needed.
I will be grateful to everyone for the answers.

Answer 1

In my opinion, any web DESIGNER should take the minimum courses on adaptive layout in the first place. So as not to draw what then the workbenches are stuffed with crutches. Well, then look at trends, new ideas.

Answer 2

Tips Gorbunov Bureau
Maxim Ilyakhov
analysis of the work of the Lebedev Studio

Answer 3

I have been reading Alexey Bychko's blog for a long time alexeybychkov.com/blog

Answer 4

There is only one correct answer - go get an academic education in graphic design.