Maybe buy a park specific board...???
How old was the board? I know you said you only rode it like 5 times, but you don't state how much before you if 2nd hand...
That may be a good board for you, Marcus hammers his boards, i mean really throws them through the ringer, and they don't break...
Height 5"11, Weight 200-210lbs, Born 1969
Regular Stance, Ability NOT GOOD
2012/13 114 days
2013/14 102 days
K2 Fastplant 154, Ride DH2 158, Endeavour Vice 155, Signal OG 155, NS Evo 157