Wanted to revive this post and check to see if anyone else has additional information or input on rental in Cahokia, IL / Cahokia Heights, IL . . .

Quote from @V.G Jason: Organize taxes and eat better.  

It's an A-framed garage with shingles roof, gutters, windows, and a 32" exterior door (in addition to a 16' operating face door). 

With this additional expense, that would mean depleting the savings we’ve worked so hard to build over the past few years.To add to the situation, my wife and I are expecting our first baby in just two weeks!

Also, are you trying to avoid one with an ice maker--potential here for additional maintenance if any issues arise.I've had Whirlpool, Samsung, Frigidaire in properties without any issues.Make sure you're aware of what the manufacturer warranty covers things such as parts, labor, and compressor.  

Additionally, Gilbert and Chandler have emerged as strong markets for short-term rentals, benefiting from a combination of year-round tourism, a family-friendly atmosphere, and proximity to major attractions.

If the marginal cost increase in buying a house that can be house hacked (a house with a basement, a duplex, etc.) is less than the rents you expect to bring in from renting the additional space, why not do it?

Here is the source for the commission rate, right from the Sitzler NAR lawsuit judgement (bold text added):"In addition to training, Plaintiffs have presented expert testimony showing that Section 2-G-1 had the effect of stabilizing commission rates.

additional challenges are the inventory shortage and good contractors being extremely busy. 

If these are even an average sized breed they can eat through a lot of food in a day/week/month.So the first thing is to get yourself financially stable.