Very impressive...thank you very much for sharing your work. I just finished re-reading the Scribbins book so your thread is particularly timely for me. For comparison purposes, posted below is a picture of a Precision Scale HO brass model of one of the streamlined Class G 4-6-0s. Considering the spirit in which your kitbashing project was intended, I'm of the opinion your model compares very favorably with the PSC locomotive which is a truly fine scale model. Well done, sir.
Thanks again for sharing.
Bob