So keep that in mind when using a special lock system. 

To leverage my background, I joined an investment brokerage that specializes in Fix & Flip and investment properties.Has anyone else made a similar transition?

At my brokerage they specialize in STR management.

However, some community banks and credit unions may offer more flexible terms.Best of luck!

Given your credit score and ability to fund 25% of the purchase I don't foresee any obstacles you will face. 

You don't know, what you don't know.Bigger Pockets is a great place to find a tax accountant specializing in real estate taxation.

Another option is to co-sign but that has the same impact on my credit and responsibility to the bank.  

I also can take out a home equity line of credit on my current home....but I need direction. 

My requests for other matters through MFM have gone nowhere and even after requesting a refund and some help with Prime they sent me a video and an email with a special offer to renew for another year.

Bigger Pockets is a great place to find a tax accountant specializing in real estate taxation.