At page 34 of the datasheet, the recommended solder mask clearance for all pads is 0.05mm. However it is not clear if the clearance is larger or smaller than the pad. Can you please confirm? Solder ...

DFSM is more precise and uniform than liquid solder mask, and it can handle finer features and smaller clearances. However, DFSM is also more expensive and time-consuming than liquid solder mask ...

Adding a solder mask might be one of those features for some, but if you happen to have a laser cutter and a few business cards sitting around then this process is within reach of the home builder ...