Hello . is that 60014 a Hornby model ? ive wanted one for a while but only seem to see the EWS ones these days. I have an old Lima version but nothing like that quality.
The pits are coming along well and although you have said you have suffered a bit of damage, for the scale of the model you have done really well not to have had more mishaps, unless i have missed something. ( its hard to remember all of what i have read)
I would suggest maybe using the first ever loco you purchased as the first one to run, I say that as technically its waited the longest, or maybe even you favorite engine from your younger days? just a thought.