Pretty much identical to my structure I used in my trial which I got 25 in. Make sure you define 'what a totalitarian' state is - I like to use the Friedrich Brzezinski model: Requirement 1: Charismatic leader (Cult of personality), 2 State control economy (Industrialisation), 3 a party ideology (Social realism and its impact on culture) 4 use of terror and control of armed forces (terror on civilians THROUGH the use of the NKVD, the secret police)-Stalin's cult of personality
-His control of the economy through collectivisation/industrialisation
-Terror/Great Purges gave him control of the judicial system- started with the death of Kirov which Stalin then used to arrest and exile thousands of party memors, mainly old Bolsheviks. The Terror kept the state under constant insecurity and conformity to Stalin, contributed to an atmosphere of terror. The Show Trials further discredited his enemies. Plus through the purges Stalin's secret police was elevated above the party so now Stalin practically controlled the entirety of government. He also purged the military; gave him more control there
-All art had to follow social realism, gave Stalin control over culture+art and news sources
Hope that helps