Secondary Resources:
Memorizing key move sequences and understanding the underlying strategic ideas for your specific openings. How To Study Chess On Your Own Pdf- - Google
How to distribute study time across different areas of the game. Phase-Specific Training: How To Study Chess On Your Own Pdf- - Google
Solving puzzles is better than watching a stream. How To Study Chess On Your Own Pdf- - Google
There are many excellent chess books that can guide your study. Some classics include:
Stop memorizing 20 moves of the Sicilian Dragon. At the amateur level, openings are about surviving until the middlegame.