During your first playthrough you might want to follow the guide at
Solution for Partied Out In HITMAN 3 to get the "Partied Out" achievement as well:
Thanks to the number of challenges you also complete this way you'll also make decent progress towards:
For your second run you might then consider following the guide at
Solution for Last Call In HITMAN 3 to knock out the "Last Call" achievement as well.
The Last Call achievement in HITMAN 3 worth 22 pointsBecome the club owner, and have a sit down with the ICA.