I'd suggest trying a free training first that gives you the basics that will get you started and see if it's the right business for you. 

@Chi SastryYou need to define "good market" Franklin TN for example is the best market in the entire world if you want to live there personally.

For the smaller investor, business owner, etc., the "surcharges" just keep adding up.

Lenders are not in the business to not make any money.

Personally, I assign my deals to my end buyers when working with sellers to help them find buyers for their mobile homes. 

It does not need to be a business account, it can be a personal account too. 

What business do you think is missing in this industry?

Our down payments came mostly from our personal savings and earnings.

To what extent you tell them how you structured the deal, bought the property or anything personal for that matter is up to you.  

A pretty spreadsheet doesn't matter because none of us know how accurate your numbers are, your level of experience, how many times you have seen it in person, and what other property anomalies exist.