virtual assistant

I need someone that can help advertise on social media platorms.
I don't have all the details worked out. One thing could be to join
facebook groups and leave recommendations for different businesses.
Open accounts with facebook, twitter. tictoc, youtube etc and spend time trying to get results.
maybe work on my websites and improve them or maybe finding things I can buy and resell. Could pay hourly and you could let me know what you have done.