Smth like this should work !! I tried not to change ur style but im sorry if i accidentally did 😵‍💫 Also didnt fix the arm on ur sona cus i forgot srry.. For the hand, i tried, but recommend checking out references As you said, the poses looked too stiff so i tried to make them more fluid, i couldnt really tell if your sona was also supposed to be resting on the wall so I assumed no.