I already took one of your pieces of advice (#3 to be exact).

hi Jordan, welcome to BP, lots of good resources here, I would make a plan then get educated on the pieces that you need to execute.

About 2 years ago my landscaper's lawn mower through a rock at our 36"X72" double pane window, shattering it into a million pieces.

It's similar to what people do with direct mail, look at your deal rate per piece sent then do the math on how many piece you need to send to hit X target (give or take of course).  

For $2000/month, I'd replace the entire floor of 12x12 stick on squares with a large piece of vinyl flooring.On the other hand, I'm curious if anyone knows of a way to repair that type of damage.

You can also garnish their bank account if you know where they bank.If you don't know either of these pieces of information, you can serve them with Interrogatories.  

We have a piece of vacant land that we are selling. 

Another question, lets say there is a walmart on a big piece of poperty, does walmart usually own the property or do private investors usually own those kinds of property and rent them to walmart?

Most importantly you have to test and if you're not getting the responses, you  may need to modify your mailing piece etc

@Jade Goring  Another piece to the puzzle.