Exposing one's Satr

Q: I want to sell amazon products to earn... for that I want to make videos on tiktok showing just my hands with nails. Is it allowed in Islam?

Q: Is it permissible to make any form of zikr when one's satr is open. Like wearing a three-quarter trouser where below one's knees is open. What type of zikr can be made with one's satr opened. 

Q: Is it true that if woman’s ankles are shown to non-mahrams, it gives a sin of zina.  

Q: What is the satr for a Shaafi male?

Q: I am going to start an online business to sell women's clothing online. Is it permissible to post pictures of the clothes worn by women in which their faces, hair and hands are showing?

Q: Over here in Pakistan, it’s quite expensive to purchase a car, and majority of the people here travel on motorbikes, even with their wives and family. Is it okay for me to sit with my husband on a motorbike?

Q: Are women allowed to wear bikinis to swim?

Q: Is it permissible to play soccer or any other sport with others while their satr is exposed?

Q: Can I use ladies pictures without their faces in Facebook marketing? I run ads only for female users.

Q: Is body massage haaram?