Hello investors, I am reaching out to get a few ideas/information.

I have heard that it's a good idea to form an LLC as an added layer of liability protection.

You can contact some local property managers and get a better idea of the rental market.

Some lenders offer creative solutions, like a cross-collateralized loan, where they use your existing equity as security without refinancing the duplex.Another idea is partnering with private lenders or exploring a second-position mortgage, depending on your lender's terms.

Would it be a good idea to get a real estate license and work in real estate or are there other options to get in Missouri to get real estate experience without a license? 

That said, even with conservative rental income estimates, my living expenses would eventually drop to several hundred dollars less than what I’m currently paying in rent once the house hack starts generating income.I do have cash reserves to weather some rough patches, but the idea of pushing my budget this hard makes me uneasy.

Any other investment ideas that align with my goals?

I was curious to learn more and liked the idea of niche diversification outside of my current active real estate business.

I currently have $2MM in 14 properties, 21 doors, and am 64% leveraged.Looking forward to hearing some ideas on what to offer!  

I don't think you're being too ambitious, I think its a very smart Idea especially in Chicago where there are an abundance of 2-4 unit buildings!