>>1958676>>1958688You clearly have no concept of how handles or nodes work. Use as little nodes as possible in order to reduce lumpiness (which is everywhere throughout your image). Instead, only place nodes at important areas such as at tips of hair, or at major curves. Then, stretch the handles out and create a smooth curve. Do not overextend handles, or else you will cause flatness at the nodes. You will need to practice numerous times in order to get it right.
Looks at this Ai file and understand how the nodes and handles are done before moving on to another image:
https://mega.nz/#!x85lAD5Q!266xb-81JNTl-mmO81SSOwbW93umjdDXZG_fGLor9dg