Hi Jo,
Are you still un sure about what to colours to paint your 50? I would Reccomend large logo as defience, BR blue as Exeter, that green livery on 50007 (don't know what it is) and my favourite Load Haul. The lining on 50007 may drive you crazy and same with NSE, lot of masking on a little model!
Is your fantastic layout appearing at any shows this year as I would love to see it? Are you at showcase this year?
Thanks,
Tom