Hi Dan,
welcome to the club !
Very nice to see the next modeller, giving this build a try. I nearly finished the G-8 and if there are any problems for you - just give me a call
I will try to help.
The interior colour is difficult to find or to mix. I´m using watercolour pencils from Faber Castell. The Code is Grey Green No. 172 mixed with 25% white.
Good start, don´t mind the layer problem, but check the * symbols before gluing !
Will be back again,
Jörg