Search the city of Cleveland's website Waste Collection and Disposal Department & you'll see that everything is very clearly spelled out. 

I figured at first, since I don't have a ton of disposable income, I would just sell the properties low enough for investors to flip them.

You find motivated sellers same way a wholesaler would, however now you are seen as a professional & you have 1,000's of other agents at your disposal to help you market for buyers.......Sound a lot better than blasting up craigslist ads & praying you sell the house in those 30 days before you loose that earnest money?

Does anyone know what it takes to install a garbage disposal?

Any income earned from my self employment is 100% disposable therefor its what will fund buying real estate for me.

Any income earned from my self employment is 100% disposable therefor its what will fund buying real estate for me.

The replacement period begins on the earlier of(1) the date the property is disposed of, or (2) the date of the threat or imminence of requisition or condemnation of the property.

Sounds about right due to material, labor and disposal costs.

I'm having a hard time figuring out how to best use the money at my disposal.

Sorry its your property , you replace it and dispose of the old one