Thank you for your input Nikos! I am very grateful for every constructive comment as I would like to finish the model as close as the real ship later. About the shafts I was really not sure what color to paint - presumably I would have painted them in steel or crome color.
This is how Skulskis and Draminskis book is showing the screws and shafts
Tamiya also show it this way
Anyone can confirm Nikos comment?
Thank you ahead 