Creating an Engine Trolley

This might not seem so important, but I created an engine trolley for the engine. The great thing about it is that I can move the engine around my garage easily, and my jack fits underneath it. This last thing is important, because now I can test-fit the engine more easily. Without this trolley I'd have to, somehow, move the engine to the car, and then get it on the jack (difficult for one person) and then, while balancing the engine on the jack, get it up into the engine bay. With the trolley this proces is made far more easier....I hope...

Well this is it: