More tactics puzzles in order to better find the tactics available for you and to see the tactics your opponent will have available if you play a certain move or don't prevent them.
Analyse after every game and try to learn from your mistakes.
Study annotated master games and endgames.
Do NOT play more than a few games per day. For example you have played 11 games today. I would without a doubt say that is too much. If you want to improve as fast as possible, you will need to spend more time (or at least the same amount of time) analyzing and studying and doing tactics puzzles than playing. If you play 11 games a day, there really is not enough time or you will be too tired to actually learn anything.
So the last tip is quality over quantity. Less games, with longer time controls and more studying, analyzing etc.
My peak rating was 899 and that was when I felt like I could crack 1000 in a month or two. But after that, my rating just kept dropping. I made silly mistakes, and ended up losing material, getting forked by trappy openings etc. I recently almost fell below 700. But I've started climbing up the ladder again. I'm now rated 755 and my biggest wish for these next few months is to reach 1000. Does anyone have any tips on how to escape the elo plateau?