Gypsy Rose Blanchard joins Instagram post-prison release.
Shares hotel room selfie, captions it "First selfie of freedom!"
Gypsy served 8 years for plotting her mother's murder.
Dee Dee Blanchard subjected Gypsy to unnecessary medical treatment.
Gypsy's Instagram comments show support from Jennifer Turpin and others.
Encouragement for Gypsy to prioritize mental health in her new life.
Gypsy reflects on her past choices and struggles with regret.
She expresses remorse for her mother's death.
Gypsy's life story has been featured in documentaries and a TV drama.