6 PS is pretty gimp for infantry. with the weight of shield & throwing, you will be very slow. have enough powerstrike to matter
HUSKARL: A well rounded foot soldier utilizing a heavy round shield
Strength: 21
Agility: 15
Hit points: 62
Skills to attributes: 2
Ironflesh: 3
Power Strike: 7
Shield: 5
Athletics: 5
Power Throw: 4
Weapon Master: 5
One Handed: 124
Throwing: 100
I would use this build until you get some good aim using axes, then consider going up to 5 PT (take 1 from IF) for extra bite.
For 5PT, 115 1h WPF, 110 throwing