@Joey Gorombey. I recommend simplifying it a bit. If you use a loan that requires you live in the property, then first evaluate your costs of living in the property vs your current living costs. Your rent will likely be much lower with the house-hacking option. If you own the home you're living in now, then you can probably rent it out and make even more.
If you want to evaluate whether the house is a good buy, go back to the basics a little bit. Instead of calculating cap rates and CoC returns, set up a spreadsheet (or Bigger Pockets Calculator) and put together a 5 or 10 year cash-flow analysis. Enter everything you think you might pay for the property each month, and the income you expect from renting the other unit. The first 1 or 2 years would show rent on just one unit, and the following years will show the rent from both units. Spend some time on your assumptions and include how much you expect both rent and costs to grow.
Factor in Rent, P&I, Taxes, Insurance, Vacancy, Garbage pick-up, Landscaping, Repairs, Tenant turnover costs, Cap ex, etc.
I recommend doing the same thing for any other properties you're comparing it to, using the same move-out dates, so that you are comparing apples to apples.
I did this for our first duplex and it showed negative cash-flow for the first year (but we saved on living expenses overall). The second year we started to break even on our monthly cash-flow once we moved out, and in the third year we hit positive cashflow. It is now 5 years later that place is a cash-cow. Our low interest rate combined with local rent increases have really worked in our favor.
As far as seeking advice or a number look-over, reach out to get quotes for any unknows costs, and look at what other comparable units are renting for in your area. I like using rentometer.com as a starting place. If you have a local investors group or people you trust who aren't profiting on the deal, you could always ask if you could run the number by them as well!
If you really want it and the numbers make sense, don't sit too long. I have many properties I evaluated some time ago that I look back at now, and wish I had purchased ;-).
Good luck!