As far as how to form an LLC and the rest of the questions you've asked here I would highly recommend getting some face time with a local real estate investor who has walked this path ahead of you and can speak from their experience, as this will be a good opportunity to "begin with the end in mind."

Take a lot of pictures, video walk through of the property, and of course keep records of how much has been paid and when.  

She wont let anyone walk over her.

I put in a lot offers, won 4, and ended up having to walk away from for one reason.

When you look at properties, drive at night, walk the streets, and get a feel for the neighborhood. 

@Donovan Haynes If you are able to walk through the property before getting it under contract (recommend doing this if your inexperienced) then have a contractor (or someone with more experience) walk the property with you to get an idea of what the property needs and ballpark estimates.

Walking my dog past it I thought it looked like it was getting ready to be listed.

Snow removal is on my tenants to take care of, if town issues a fine for side walks being covered bill goes to tenants.  

I work in construction mgmt so I would constantly reel in the scope.Recommendations - get a really good property management company, start with a single family or at least separate meters, know the additional requirements on Cleveland landlords (yearly inspection fee, lead fee, etc) walk the house prior to buying.

Could you walk us through the numbers?