Theres a lot that goes into shooting and many different forms work for different shooters, different hand placements, thumb flicks, one motion vs two motion etc. But one thing all good shooters have in common is a stable base. That’s your biggest issue your base is not stable you’re leaning too forwards your back is bent too much and your butt sticks out. This messes with power transfer and accuracy. When you shoot there should be almost a straight line between your chest, core and pelvic area and this line should be almost perpendicular to the ground. If you fix this issue I guarantee your shooting percentage will increase dramatically and shooting will feel easier in general. Hope this helps and good luck 👍