Stockfish really helped me to improve
What should I do to improve? (1000 elo rn)

Learn exactly how to think in the opening, middlegame and endgame — this is what I teach.
Always blunder-check your moves.
Solve tactics in the right way.
Analyze your games.
Study games of strong players.
Learn how to be more psychologically resilient.
Work on your time management skills.
Get a coach if you can.
I really like the coach games, and I think they help me improve a lot, but I was wondering if there are any other really good ways to get better. I aim for 1500 elo by the end of the month...