End the electoral college. Go to a simple majority for all national elections.
Absolish the senate and add the 100 seats to the house. Rebuild the entire legislature over the 6 year cycle.
Add 4 seats to the supreme court and appoint 4 leftist legal minds. Do a similar expansion and left-lean stuffing down the entire federal courts system. Also create a term limit for all federal judge appointments. My leaning is for a 10-12 years term with no possiblity for reappointment in a court previously seated in by appointment. You can be reappointed to a new district or circuit court but can never be appointed there again in your life. Once seated in the SC, you get your one term and done; can be reseated at a lower court by appointment.
" I did all this in 5 years comrade"