Thanks alot for your reply.
I have looked more into the offset button and seen some videos of how to use it, and I am definitely getting closer!
I did a test in another document and it went well as you can see.
I do however get this error message when I have selected surface and a sketch:
The other errors are typically "geometry could not be constructed" etc.. Seems like there is something the matter with my surfaces, since i can only get to offset the the eye circles and nostrils..
Any thoughts?
Thank you!