An update for today! I was bored this afternoon, and had nothing to do.... so I got out my work board, used for the cutting etc, and all of my necessaries, and the metcalfe platform kit. Took down my template for the new terminus platforms, and viola! In about 1 hour, I came up with a platform, long enough to take 2.5 carriages (yea, not enough space to fit the other door on if I did a 156/153 combo, so its enough space for a unit, and shunter if needed. Also, enough clearance for the point, and all I need to do, is place a little hole, between 3-5mm diameter, which will be where I put my wires thru for my scratch, built signal gantry, to be made out of plasticard for the main structure, and thin brass strips for the hand rails, which are flat bars, harder for us modellers (the idea of the gantry, comes from Wirral Fine Scale's magnificent 'Widnes Vine Yard').
Video going up now.