• Learn kanji as part of words. — only the really basic kanji (木、月、山、口) are useful by themselves. Other kanji make more sense to learn as part of a compound. • Learning kanji perfectly (read & write) takes a lot of time. — I gave up doing that. I switched to just being able to recognize and read kanji, and my retention went up dramatically. • SRS software helps with memory. — Apps like anki and memrise and iKnow make it easier to keep memorizing vocabulary. I like iKnow because it orders the words by frequency of use, but it’s a pay app (~$80/yr). I spend 5-10 min every day and it’s amazing how the words add up.

Please correct the following sentences.

It may be snowy tonight.

Correct but not common. More common is "It may snow tonight"
Emily can't be home now.

This sentence feels incomplete. "Emily can't be home now, because she's stuck in traffic".
I would often climb a mountain with my father.

More common is "I used to climb mountains with my father".
You should give the book to the library. (correct)
You should bring the library back the book.

You should bring the book back to the library.

(these corrections are to make it sound more natural)

Typhoon is coming...

Last week, three typhoons were formed in the Pacific ocean.
One of them is coming to Japan.
In Japan, typhoons come several times in every July.

Every morning I commute to work on foot.
It takes thirty minutes from my house.
On the day of the typhoon, the commute becomes very hard work.
The typhoon has strong winds.
So I can't put up an umbrella and my shoes and trousers are sopping wet.
To prevent these problems, I wear mountaineering clothes and shoes.
Tomorrow maybe I need to wear these.