I got all three of them to a point I thought I was happy with and gave the new additions to the models a coat of primer.
Here's some pics of the first model with the first coat of Russian Green.
After looking at this painted hull, I wasn't happy with the smoothness of my work with the green stuff. So since taking these pics I've used some liquid putty and then a file to try and smooth out some of these areas. More pics to follow once I've applied another coat of primer.