First, please set a few short-term goals.
I can't memorize this much in such a short period of time. My head is going to explode!
My father told me that companies that cut back on leadership training to save money in the short term are a penny wise and pound foolish.
The short period of time is the short term. You know not to think short term anyways, right? You're learning kanji, after all.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.