Start with BiggerPockets Ultimate Beginners Guide (free).

From there what you'll want to do is match that with properties that fit it.Take a look at The Ultimate Guide to Grading Cleveland Neighborhoods to see what's what and what it's selling for.

I have had my ups and downs but this helped me learn about the do's and don'ts and ultimately allowed me to provide helpful insight to my clients (I am a licensed Realtor in Illinois). 

Start with BiggerPockets Ultimate Beginners Guide (free).

They ultimately decided we owed $120.

If you haven't yet, be sure to check out the The Ultimate Beginner's Guide to Real Estate Investing and The BiggerPockets Podcast.

The tenants ultimately chose the chase quick pay as that was what worked best for them.  

@Luke Jackson an absolutely amazing resource for this is the Bigger Pockets Ultimate Guide to Tenant Screening.

I am thrilled to be moving forward with real estate investing and working toward generating passive income through buy and hold to ultimately achieve our goal of financial freedom. 

If you'd like a complete overview of what a D-F grade neighborhood in Cleveland looks like from an investment perspective, you'll want to give The Ultimate Guide to Grading Cleveland Neighborhoods a read.