Bunker for ammunition and a German Bunker train, all in 1-144

Honestly, at the moment it’s only work in progress. My Bunker is ready, painted and everything installed. The rails are well done too but – yes my train that should bring all these boxes to my bunker is not ready. I have a small train, but the wheels and the rest are still missing. I tried some proposals but all do not look that great. I will post in the next days some pictures, so please come back to see who far I will come until the weekend.