It looks good to me. The only thing I would suggest is labeling the different showdowns. Like so:
...
River: 3

T

3

J

8

($506.25) ($498.90) (634.25)
Showdown - Side Pot 2:
HERO shows (K

K

) two pair, Kings and Threes and wins $634.25
UTG shows (9

9

) pair of Threes
Showdown - Side Pot 1:
HERO shows (K

K

) two pair, Kings and Threes and wins $498.90
UTG shows (9

9

) pair of Threes
SB shows (A

Q

) pair of Threes
Showdown - Main Pot:
HERO shows (K

K

) two pair, Kings and Threes
UTG shows (9

9

) pair of Threes
SB shows (A

Q

) pair of Threes
BB shows (T

3

) full house, Threes full of Tens and wins $506.25
For a normal showdown, just leave it as it - "Showdown:"