Muslim women in real estate doing social media marketing

I work in real estate as a muslim women with full hijab I have to show house to many people but I keep my distance and also my question is can I post some videos showing homes on social media or can I do podcasts,so I get leads from there also I am the only source of income for my family!but I want everything to be halal but I am confused as I see so many women covered modestly and promoting there business online please answer me! Jazakallah khair