What should Ashraf do to help his sister and protect his family’s honor?

Assalam Alekum, My name is Ashraf. My sister is working is Software office, I am also working in Software company but diffrent office , 2 elder brothers are also working but all are in diffrent office, My father has building material supplier bussine. I told to my mother and father and brothers Sister job is not allowed in Islam, She wear very short cloths, her office time is from 9 to 6 but she come at 9 instead of 6 she just entertainment with her male friend. She always keep her mobile in her pocket, 1 day i read her messaeg in mobile there were wriiten “When we’ll meet”, and one massage that my sister send to a guy ” How many Girl Firend You have what u do with them how you do”, One day i was telling to my mother abou this my mother told me that “Mai duniya me apane sabse bade Dushman ko maaf kar dungi lekin tujhe nahi maaf karungi hamesha uske peeche rahta hai”.When I got to Gust(Jamat) to meet with my friend they all tell me that first u see ur Sis. whenever i see my sis I fleel like, I’ll kill her, sometime I prayed and Told Allah to kill her. I dont like her job at all , I am in very trouble, I also had sent u people a hard copy, I also Send Detail Hard Copy to Darulf Ifta of Waqf,Mazahir Ullom, Akkal Kuwa, Imarate-Sharia, Moradabad, Merut(Mufit Farrooq), Dabhel(Mufti Ahmad Khanpuri), Madarsa Ashrafiya(Surat),Madarsa Rashidiya(Gnagoh),Guraini(Joinpur) and many more, plz sugeest me what should I do, I m earing 11000, in in every 6 month my 4000 will increase, I am planning to leave my home and live alone in a rent room, i m unmarried (22 yrs), my sis (24) unmarried, bor 25 & 26 both alos unmarried. plz reply me