Hey there! I understand the frustration; a long time ago, I went through the same thing, feeling like my drawing wasn't improving no matter how much I practiced. I'll recommend what worked for me, hoping it helps you too. :) What I did was, instead of focusing on drawing complete figures, I focused on certain parts of the body and gradually expanded from there. For example, I can see that you have a hard time simplifying the torso. Focus on improving just the simplification of the torso. Learn how to simplify it using simple shapes like a bean, and then gradually add complexity. You can keep the limbs simpler to avoid distractions. Personally, focusing on learning how to simplify the torso was what helped me improve my gesture drawing. :) Of course, I still struggle with it a bit, but my drawing feels more fluid. :) Look at the work of other artists such as Michael Hampton, Diego Lucia (Diluc on Instagram), artists from Force Drawing, etc., and imitate their drawing techniques. Draw in the same way they do repeatedly. Gradually add more complexity as you become more confident. :) But start with small sections. I made the drawing slightly more complex, but you can see the simple construction I did with the blue lines. :) Hope this helps!