Looking good! Just a friendly suggestion- - - -next time you have an engine as long and heavy as a stovebolt hanging on that hoist, it would be a good idea to extend those front casters out enough that they reach beyond the engine. The way it's showing up in the first photo sequence, there's a definite danger of the hoist tipping over forward. Once it starts moving, it's impossible to stop or even get out of its way.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!