I'm more concerned about appreciation and equity so I'm willing to trade the cash flow for it, but I don't want to be in a situation where I'm barely breaking even and the stress that comes with it.Looking for ideas how I can tap into that equity to grow my portfolio but still getting some kind of cash flow to be able to make the monthly payments1.

My cost wont necessarily be the same or comparable as I GC my own projects and have trade skills.

I plan to negotiate the rent and I want to present my proposal to show how I’ll manage the property responsibly.

Beg family and friends to fund it for you.They "might" do it if they see you've learned a lot and your business plan sounds very solid.How do I know this "might" work?

Both offer unique advantages, but understanding the trade-offs is crucial for making the right decision.

Those of us who have build investment assets, businesses, professional practices, etc. understand how much time, effort, planning and capital it takes to “scale”.  

The scope of what you asked covers a broad area from estate planning, to tax planning and forward. 

Syndicates that used lower leverage points and have far-out maturities (such as 2029 or later) are likely to survive as long as they don't run out of cash to maintain the assets for longer-than-planned hold times. 

No tax so far I think.2) If I convert that partnership interest into shares in a PUBLICLY traded UPREIT I trigger tax on the deemed sale/exchange of the partnership interest into stock of the REIT?

Lates on a mortgage trade can impact your ability to get loans in the future.