Instead of selling my house, I want to evaluate how I would structure the deal bringing in a GC and one other partner to participate in the project and profits.

I’d suggest starting out by networking with as many other investors as possible and be an active participant in the forums.

The goal is for local investors, lenders, agents, brokers, and owners to be participating in one location on the first Friday of every month.

You can take participant loans from a Solo 401k, but the IRS does not allow this from an IRA.

I’d suggest starting out by networking with as many other investors as possible and be an active participant in the forums.

I know you offered a mastermind group with the intention journal but from my experience, there was not enough buy-in from the participants to get the group going consistently.

I’d suggest starting out by networking with as many other investors as possible and be an active participant in the forums.

I’d suggest starting out by networking with as many other investors as possible and be an active participant in the forums.

You are not really an active participant. 

You should look into the utility costs for the property (better gained by calling the utility providers than asking the seller usually), have the seller participate in an Estoppel agreement, and that's about it in my opinion.