Other than that, see if seller will do Lease-Option or Land Contract with you for 6-12 month, so you can fix your credit and build up savings.

There are loan programs that will do a 20% down payment with a 680 or above credit score. 

The same goes for your credit score, which tells us nothing about your ability to flip a house and pay us back.In sum: Experience, Integrity, a Killer deal.

But the answer for everyone may differ.Here are the personal attributes I see in those able to achieve a higher than market ROI, enough higher to be able to “scale”.1- Knowledge of real estate principles, real estate law and real estate finance2- Minimum 3 -5 years full time, or near full time experience directly related to real estate investing3- Ability to utilize technology for increased efficiency, capacity, and accuracy4- Excellent hired legal counsel and excellent hired marketing help5- Established method(s) of obtaining consistently high QUALITY deal flow6- Ability to manage and choose people who are NOT employees: Attorneys, Appraisers, Mortgage Brokers, Real Estate Brokers, Title Companies, Surveyors, Marketing Specialists, Accountants, Contractors, Consultants, Property Managers7- A VERIFIABLE track record of success8- Ability to identify, analyze, and negotiate a deal that can be “worked” for “enhanced” ROI9- Some type of competitive advantage; for example for me it’s my ability to analyze and identify mortgage loans that are actually less risky than all other lenders believe (on the investing in debt side), and on the real property side it’s my ability to analyze”pull the trigger” with LESS information than other investors need,  combined with the ability to pay cash, or raise significant capital almost instantly as well as being able to obtain loans at the lowest prime customer bank rate with no recourse or personal liability.  

The goal for a buyer is to find Lowest Acceptable Offer.

I see some lenders out there would just pick the "lowest" rate and the client ends up paying more than 1% of the loan amount at their closing costs.Key point is "Lowest" rate does not mean the cheapest rate  I have worked in traditional community banking for over 7 years.

Also are you doing credit checks through them?

A couple issues with Credit/income on paper.

And lowest risk. 

Yes, your rate will change but not much if you have good credit it will go up around 5.875% to 6%.