Another thing I wish I had done differently in my own home.

However, what I don't know is how long have you been in your home (how much equity do you have in the home) and what is your current interest rate.  

You need to look at the gap between investor properties in your area and regular home buyers.

I currently own my home in the Lithonia, GA area.

My ultimate goal is to become successful with my real estate investments so I don’t have to rely so much on my job and be able to spend more time at home with my soon to be wife and future children.

Now, I've been wholesaling mobile homes for cash.

There are more buyers for SF homes, but Multifamily properties typically cash flow better as you mentioned. 

Find Brandon's videos on YouTube for the "four square" method of analyzing homes and practice.

I do pretty decent for my age, and I live at home still, so I've been saving up a lot of money.

E Equity, how much of the home will you own on day one.