That is a surprise! They all look quite a bit longer in the photos.
Thank you, Gwiwer, for such a comprehensive answer with detailed information on typical consists and station prototypes. It's very helpful having reference points when just starting out and I was curious how small stations dealt with long passenger trains. You answered all my questions and more, many thanks. Oh, and... gnarly kombi, dude!
Sounds very promising, I shall research this technique further. Thank you for the suggestion, SRman.