About the fiddle yard thingy, that's completely right. I mixed it up.
I didn't know 009 track existed! Thanks for letting me know.
About the weight of the loco, the Kato 11-103 has good slow performance, so that's not an issue. But I think adding a bit of weight wouldn't hurt. Where could I get one of those lead figures for relatively cheap, seeing as I've got a pretty tight budget?