Yeah, I was thinking about the small leap like continuing to have more of those 4+ assists games he had quite many in the mid to late season, getting more comfortable in taking off the bounce jumpers both mid range or three pointers from side step or back step (when needed, so basically not too much, sometimes... So he can have more game winning shots if there's other options taken out by defenses), and including few ball fakes into repertoire.
I hope he is encouraged to try them in games and not stressing about if it fails at times. He has perfected his off ball game, so even minor improvements in any if those on ball actions makes him close to perfect #2 to bonafide #1 who can mostly take care on the off the dribble scoring.