50's Space Age Design

I'm working on this Business Space Man. It's not an ad but I want to try and make an ad out of it!

Here is the Original:

UPDATE Ok, I think I'm almost done! 

PROBLEMS

The thick outlines use a different brush. I expermineted with some brushes but didn't really get closer to the original. It always looked off. I also like the moire pattern of the suit which I still need to learn how to imitate..

I was duplicating lines, using command+f and then lose the shape because it was overlying the other shape. How can you select exactly one shape and only have these points show?

I chose to make my ad for SpaceX since I found it funny to have a space tourism company advertise in the style of the 50s. Back then people thought space tourism would be a trivial thing by the 2000's

Here is the final one:

I changed the claim and did the texturing and brush strokes.