Save the Aral Sea.
Re-implement reforms like recognising homosexuality as NOT a disease, genuine female empowerment, criminalising conversion therapy from the 1917 reforms that Stalin undid.
Do not give up the planned economy but make it more efficient, only with a planned economy we can prevent any homelessness or hunger.
Massively scale down military spending go for quality over quantity.
Education system is already good since it's free for everyone, but fund it even more to improve resources and facilities.
Immediately invade Romania and do the world a service by getting rid of the lunatic CHOWSHESKOO. (Causeceau)
My ideas.