The two locos both look really lovely. The elegant simplicity of LNWR 4-4-0s is a really beautiful thing.
I've got one of your kits, the LNWR Problem, in the build queue and a lovely kit it looks too.
This is fantastic. As a fellow teenager, it's great to see some like minded people of a similar age who also enjoy the genuine modelling aspect of the hobby. Keep doing what you're doing.