Yokurt; your work is lovely thus far.
the flow & understanding shape/ proportion are present. Learning to break the figure down into smaller shapes will help you with learning the anatomy's of the leg & foot. The tube technique will also help with wrists & hands.
'Breaking down the construction of the body into tubes is helpful in learning anatomy which will help you capture the pose better
try drawing from your shoulder to help with overall flow & liveliness in the gesture drawings
