Hit sand shots less fat

I want to hit my sand shots less fat

SwingWeight:

Increase by at least 6 points or try to increase the
swingweight of the Sand Wedge to be at least 6-7
points higher than the Nos. 1- through 9-irons.

Total weight/shaft weight:

Lower the total weight at the same time the
swingweight is increased to make the clubhead more
noticeable.

Grip size:

Disregard the fingertip to heel of hand distance as a
sizing factor and increase the grip size to make it feel
more comfortable.

Grip weight:

Decrease the grip weight by at least 10-12g.

Golf club balance point:

Assemble the SW to have a lower balance point by
using a higher swingweight, lighter grip, lighter shaft
or
longer length.

Sole angle/sole radius:

Use a moderate bounce sole angle from 12-15' in the
SW and never allow a scoop (negative) sole angle.
Use
a wider sole (3/4 to 1 inch or more) with more
front-to-back radius.