Aww it's sad when creatives have to postpone their dreams because of circumstances. I agree with @artwatch, build up your making comics experience and storytelling. I've seen your art and it's incredible ^^ Maybe try freewrites, brainstorming story ideas? Make your passion part of your work even in small ways :D
Good luck and have a safe trip.
Thank you very much for supporting my freewrite post, it was a big pleasant surprise!