Should i take decorating classes if i want to start a business in interior Staging?

I can't go to interior design school because:



1. I don't want to be an interior designer

2. because i'm already getting a bachelor's in something else

3. design school is too expensive



i simply want to stage interiors and exteriors to sell homes, apartment, condos, office spaces, commercial spaces; for individuals, major real estate investment/ property selling companies, and furniture stores.



Can i learn staging/ decorating through books or decorating classes? without having to fully go back to school?Should i take decorating classes if i want to start a business in interior Staging?
sure, short-cuts are always the answer! There maybe some classes you might not need, so skip those for now.



Ok, you've started this Staging company, tell me why I need to hire you? (as apposed to the other companies) Please don't tell me I'll do a good job, that what I'm paying for in the first place. What sets you apart from the other companies, what are you going to do that I can't do with the other companies. (Be careful, to much information can be copied