Hi,
Last week I wrote a similar blog, also giving other options to travel with nu money:
https://steemit.com/travel/@heyitshaas/how-to-travel-the-world-without-money
maybe fun for you to read, my blog is about travelling and my goal is to help each other with tips and tricks...
Yeah you detailed it a bit more! I can't wait to do working holiday like you, for now I have to save up to go there!