discuss george orwell as a novelist and as a satirist

That's a huge undertaking for this space. Orwell is regarded by many as one of the most influential English writers of the 20th century. Honestly, I wouldn't know where to begin, there is so much to discuss about this. Check out the following on satire as you have this question under "Animal Farm".

http://www.theorwellreader.com/essays/yemenici.html