I see that you mostly play 9x9 (which is less forgiving of mistakes than bigger boards). I suggest you take a look at this book called “81 Little Lions”, written by a feloow forum user. Here’s the link: 81 Little Lions: An Introduction to the 9x9 Board for Advanced Beginners, by Immanuel Devillers — Revised Edition (2019)
Also, if the ranking is a worry, then play unranked games (you can also do this against bots).
Also, a question, are you solving Tsumegos daily?