Little adventure!

I read a book about a guy who travelled to Australia by land from London and well thats my plan ...close enough anyway! Yes very easily influenced! Anyway im heading off the end of September to Amsterdam then making my way down through France for a wedding in Tuscany. Flying home then end of October and in the 1st week of November pack the big bag and fly to spain to start my trip to Oz!

The rough dates are:
8th Nov Spain
France
Italy
Austria
Hungary
Serbia
Macedonia
Greece
Get the boat to Turkey
30th Dec Fly (cheeting a little) from Istanbul to Chennai India
Dec - March - India: Varkala - Kerala - mysore - Goa - mumbai - Rajkot (vipassana meditation course) - Diu - Mt Abu - Bundi - Agra - Varanasi
April - Nepal
Tibet
Laos
Thailand
Malaysia
Indonesia
August - Darwin - Oz - civilisation again oh dear!

Any advice would be great, im very flexible with where im going but will try to stick roughly to this unlike other trips!