doctors found jackson byrnes ' aggressive brain tumour three weeks ago .
only one surgeon in australia , dr charlie teo , was willing to operate .
more than $ 95,000 was raised for jackson by strangers to pay for the $ 80,000 surgery and help fund his treatment .
it was expected jackson would wake paralysed from the extremely risky op .
instead , he woke up and moved his arms , head and thanked dr teo .
it 's hoped the operation has bought him more time .