I need help please

Hello people my name is Vince and I need help on modeling of creating Mist and ghost Orbs actually I need someone to do them for me in a live action enviroment.
I am working on a live action ghost movie right now and I don’t have time myself to do it all I’m directing Starring editing and so much more.
can someone please lend me a hand, you will be in the credits.
Just tell me what you need.

Thanks you Vince