No axe to grind just flagging up the truth in the hope more genuine candidates can really "emulate Amy Johnson" to quote Tracey.
With a bit of luck and some decent sponsorship maybe Amanda Harrision can really do the job in around 21 days. (No I do not know her or have ever met her)
Now back to some more facts. If you were faced with a sea crossing from East Timor to Darwin over a distance of 390 nm would you carry as a front seat passenger;
A) Another fuel tank and maybe a raft?
B) A tv producer or researcher to let them enjoy the trip?
C) The owner of the aircraft who rebuilt it,is an engineer and also a multi thousand hour flight instructor?
I would choose answer A.
However look at this video and who do you think is in the front seat?
https://m.youtube.com/watch?v=ZR07GzLr8BM