I’m concerned mine is not detailed enough.  

Keep detailed records of repairs, improvements, and rental income, and consider working with a CPA specializing in real estate to ensure you're taking full advantage of deductions and strategies like passive losses, home office deductions, or even the Qualified Business Income deduction if applicable.Good luck!

If you would really like to explore the sector : why not go and message 10 to 20 operators and offer to look after their property or clean their property for a month in exchange for their knowledge and details on the numbers.

Are their listings detailed with good-quality photos?

As long as you express the key details of tenant information, lease dates, along with any standard information to vacate, and clear language of "non-renewal".

I would check on this website on the find an agent feature or search Zillow for teams/agents in your area doing 25 or more deals a year.  

Verifying last 2 years of rental history and income extremely important to find the “best of the worst”.Make sure you understand the Class of properties you are looking at and the corresponding results to expect.The City of Detroit has 183 Neighborhoods we’ve analyzed.DM us if you’d like to discuss this logical approach in greater detail! 

Also I have not worked out the financing yet. if I just use my cash then the Cash on Cash drops to 8 or 9% and that would be below my Cash on Cash target.Generally speaking and of course just numbers I picked out of the air for reference when running numbers in my head, I am looking for Cash on Cash greater than 15%, high probability of long term occupancy, and no expected major Capex for 2.5 years after purchase and purchase time repairs which I would add into the cash on cash evaluation before pulling the trigger.So there are some more details to be worked out in my head but being it is my first one and only learning what I could from youtube videos I thought I would get some feedback.With all that said, in my head it seems like it could be a good start.Thanks again Jaycee and Gavin for your feedback.

I might have a partnership opportunity for you in San Diego but still gotta figure out some details. 

@Jeremy TaggartThank you some much Jeremy for the detailed answer!