Engine failure after oil change

Thanks Redfish and moper for the advice.

My front tires are on 9 inch ramps and I have jack stands that extend to 16 inches. I've recruited two friends for help. I'm planning on doing it in my garage which is large and open, but only has 8 foot ceilings.

I'm wondering which holes are best to attach the chains to. There are multiple options on the front of the engine, but I'm not sure which is best to hook up on the back side. I don't see a lot of options. There is one bolt just below the passenger side valve cover for grounding to the firewall. There are a couple bolts on the manifold on the driver side that held a bracket that look pretty stout. With the transmission on, should I position the chain attachments differently?

Thanks again for the advice so far.