Well, I have the engine back on and all the mounts in place, just need to torque and then button up.
Lessons learned from my engine mount expedition:
If Maxwell says it will take him '5 hours' to do it, it will take you over 20.
The Mooney is a complex puzzle that when working on it will evoke awe, consternation, confusion, perplexity, a large tab at Harbor Freight and a stream of expletives that you did not think you were capable of uttering.
Many will offer advice, much will be utter nonsense. This journey is solitary.
You need six hands--if you manage to recruit four extra you will discover that your mind does not control them and so they are pretty much useless. The floor hoist is your friend.
There is no rocket science to aircraft repair--most valuable, if you lack experience, is patience and a good grasp of physics and materials science.
In keeping with #5, I will never allow a non-Mooney mechanic to touch my E. I do not have the funds to support their education.
...and, here's a photo. The mount may look good, but it is not. Spongey and squashed. I elected to replace the hardware, these are the old bolts. It is amazing all the parts that you find (screws, washers, nutplates, etc.) when you pull the lower cowl.