The video comes up fine now, interesting to see how you are reducing the size to make it manageable for machine capacity. Does the designer mention whether the large flywheel that is hidden away was a feature of the original engine? Presume that the large circular base was intended to house something like that, as the two top pulleys would not have enough flywheel effect. Depending on your wish for historical accuracy, I do also wonder if some way of showing off the big flywheel a bit more might be quite interesting as a feature. Dave