--Update-- (13/05/18): Gone through the files and fixed several errors. Apologies for any issues and thanks for letting me know!
--Update-- (16/03/18): Hollowed out the head and scaled it up to fit a head with a width of around 15.2cm to create a wearable helmet.
Really like the look of the new Iron Man armour from Infinity War so I attempted to create a bust! I haven't fully printed it yet so let me know if you run into any issues :)
This model was made using mainly the Hot Toys photos as reference, and took around 2-3 days to complete.
Background image found at: https://wallpapers.place/purple-galaxy-wallpaper-high-quality/