https://www.chess.com/blog/TheMonkPlayingChess/the-first-step this can be a help to reach 1000 elo , many players have found it practically useful and worked for them , try this once for few weeks .
Halp

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.
Guys i haven't left the same elo since i started in march and im not improving can i get some tips from good players please