Step 1 Delete Everything for processing (except for heavy sound design)
Step 2 Turn down volume of everything
Step 3 Put up the volume one by one and do this in one session
Step 4 EQ problems you still have
Step 5 Listen to the whole mix and automate if needed
Step 6 Limiter on the master
Step 7 Compare before and after
Step 8 Have a dance off with yourself