Absolutely love you work and would love to get the building instructions for the CP 5600 locomotive that you have built and I have found to be the best MOC Lego Locomotive on the internet. After many hours of extensive searching it is clearly the best design, and I'd love to build a couple myself. Perhaps a bit shorter... so it fits within 32-40 studs... but it clearly is the most realistic design I have been able to find so far.