My intention at the start was to build this layout using as many salvaged/unused items as possible to minimise expenditure (hence the baseboard being made entirely of offcuts) and as I already had 3 points and some PECO flexi track, they dictated the trackplan more of less.
The track at the top right will disappear under a bridge and into the fiddle yard. I'm pleased to say that the track has now been laid and tested and that work on ballasting and weathering will start soon!