@sarahelliott489 Wow, that is a question that feels very personal to me... I have done a huge career change back in 2012. I have an advanced degree in science and I have worked as a research scientist in the pharmaceutical industry from 2002 to 2012. That is a lot of career time in that field. I had a great time, actually, but I ended up feeling trapped somehow. I had this poem by Robert Frost on my pinboard at work: "The road not taken" - you can read it here:
The road not taken
It kept me thinking about the choice I had made NOT to go into illustration when I was 18 (that is a story for another time) and that last paragraph made me cry every time I read it. And then I realized that life really is a long haul (health permitting) and there was no reason whatsoever why I would not be able to travel the other road as well...
That was 2011 and I enrolled in art school (AAU cybercampus) that same year. I have just finished my MFA and had the time of my life. After the first year in art school, I literally dropped all I had reached career-wise in science to take an intern (!!) position in corporate communications in the same company. It is not what I wanted to do, but it was, as you say, a "more creative job". It turned out to be a blast, and since late 2013 I work as art director there. I have now enough traction to ask for a part-time contract, which I have just obtained as of last week - so now, with art school finished and less "day job" hours, I have some more time to try and go into illustration for good.
Every story is personal and depends strongly from the context - so I am not sure there is any learning out of this. If I look back, everything makes complete sense and I would not change a single thing. Science allowed me to move out of my home country (hopeless Italy) and travel a LOT - and was generally awesome work. As I was doing cartoons for scientific journals, I got in contact with corporate communications, which gave me a foot in the door for a massive career change that has opened so many more opportunities. The fact that I was earning good money allowed me to attend art school in the US without making any debt - and this was only possible today, in the day and age of the internet: 25 years ago I would have just gone to some fine art academy in Italy and studied the life of renaissance artists instead of illustration and animation...
Working in corporate comms, surrounded by designers and video producers, I have learned a TON of stuff that I think is really important for any commercial artist today: design, typography, even motion graphics and video editing.
And of course I always have my background in science, and one day I may tackle some fun educational projects for children and make it all come together.
My take is that every experience is important and every situation has countless opportunities. Naval design sounds enormously creative to me - why some really famous concept artists have degrees or experience in architecture and engineering. You may want to check out the biography of Syd Mead, Scott Robertson, Ryan Church and many others.
Well, I feel like I am rambling, but this is my story. I still do not know if I can make a living with illustrations, but at the end of the day, there are so many interesting roads to take anyhow!