(I'm patient and will need an extension anyway due to my K-1s) I have been trying to find a new CPA for my 2021 taxes and so far the only ones who have real estate specialties that I have been able to get a hold of are those who assist active investors who structure the deals as a GP or RE investing is their main source of income.

You’ll find that this forum and the people who frequent it will be a never ending source of info. to speak to your question of where to begin, depends on where you want to go. 

Best source (in markets that have no rent control) is either a realtor that deals with investors or a property manager.  

The storage unit next to the garage will also get a face lift and be turned into a workshop/studio to provide a third source of income from the property.

Multiple income sources in a single purchase.

Because he said "learning how to fish, is better than not knowing how to catch food at all."

I have scouted several possibilities but wanted some advice on how to source a duplex in this area. 

It can be exhausting trying to get this information yourself via the internet when so many "sources of information" offer conflicting reports or just blatantly try to push you through some sales funnel without bothering (or caring) to address your actual concerns. 

One that fulfills one of Maslow's basic needs (food, water, shelter) or one that doesn't?

Subsequently, reducing the profit split (50/50) between developer and investor.For example, food bought for the crew, daily expenses such as gas & labor paid for with cash (no receipt).