I didnt get the draft results I wanted but maybe the FA is different. I'm not a Walker fan. With C's having Smart, Edwards, and Waters don't think getting Walker makes sense. Walker is more of what's wrong with the team's system in trying to plug in score first PGs with below average defenses. It's been ruining the offense and defense from IT to Irving it's looked terrible for this team way too often. Just start Smart, let Tatum, Brown and Hayward be the guys you run the offense through.
So the moves I'd make is stock pile bigs get Portis, Randle and WCS with the cap space.
PG-Smart/Edwards/Waters
SG-Brown/Langford
SF-Hayward/Semi
PF-Tatum/Randle/GW
C-WCS/Portis/TimeLord