Not a better picture. In fact not even in any way recognizable from that picture
Well the propaganda picture the Western mouthpieces are publishing which you can see in OP is from about 20 years ago when she was in her 20's. Now she is 41 and this is what women who join such terrorist groups generally end up looking like after they go through the brutality of such organizations and after they wash their hands with the blood of the innocent.
[REMOVED IMAGE] 
These are screenshots from the videos this terrorist organization has published where specifically the women OP claims to be a "peaceful humanitarian" is talking to the interviewer, carries weapons, trains for armed conflict, is seen with the bombing squad, etc.
In this particular piece she is telling the interviewer how she is a follower of Apo (Abdullah Öcalan, founder of the terrorist group named PKK). If you speak Kurdish, here is a clip of it I found that includes that part:
www.aparat.com/v/jkk1ic2?t=439Additionally the second in command of Pejak terrorist group has already
approvedconfirmed that she was a member and was arrested by Iranian security forces.