The purpose of being present is to avoid that guilt.

Make sure you treat every applicant the same way to avoid opening the door to potential discrimination problems.

Here's a blog that gives you some things to avoid while flipping - 7 Deadly Sins of House Flipping.

Also, before working with fiberglass coat exposed skin with baby powder it helps avoid fiberglass sticking to you.

Just to avoid any personal problems between you and your brother.How specifically to finance the deal would depend on your own personal situation.

I'd avoid the balloon payment.

Samantha Klein we just gave our tenants a voided business check.

A mistake in a Solo 401k could be less devastating but it would be better to avoid this. 

Problems with self dealing and collusion that you'd be far better offer avoiding.

Sounds like you were desperate to get work.You never pay "your" crew before they work.You could have avoided much or all of this with a good construction contract, including fees for delays and stop  work gaps.