Pitch and chip shots less thin

I want to hit my chip and pitch shots less thin

SwingWeight:

Increase by at least 3 points or try to increase the
swingweight of the PW to be at least 2 points higher
than the Nos. 1- through 3-irons.

Total weight/shaft weight:

Lower the total weight at the same time the
swingweight is increased to feel 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 PW to have a lower balance point by
using a higher swingweight, lighter grip, lighter shaft
or
longer length.

Sole angle:

Use a slight to moderate bounce sole angle from 4-7
degrees in the PW and never allow a scoop
(negative)
sole angle or an excessive bounce sole angle on the
PW of more than 7 degrees