#1 - Daily Routine and Drills

Try this only 5 minutes Fundamental Routine EVERY DAY to get better:

Do the basics, but don't be afraid to try to be creative with it. And don't forget to keep working hard, be consistent and dedicate to your routine. Also here are some drills from regular training sessions that you can do as routines. You can create your own combination as well:

The Basic Step
Split Behind off Hands in Every Dribble
Two Guys 2 or 3 Balls Mill Drill
Ikey's Explosive Step Forward and Catch
Ikey's Full Court Crossover and Finish

EXTRA:
Kyrie Irving Crossover and Big Step