Okay then! Here you go:
She spoke about her epic
Possibly, it's a great trip!
solo
Ah, - well I think we all know about that.
flight in a restored bi-plane from Capetown in South Africa to the UK
Correct.
recreating the journey of Mary Heath in 1928.
'Broadly following the route of...' might be more accurate
She told about her adventures along the way
Correct
over war torn African countries
Well, a little overdramatic. Southern Sudan (not South Sudan) had some rebel activity. So the plural 'countries' is incorrect