please help, am i doing something wrong

During the UKOPS i have satellited in to a good few comps got when i get there i seem to b doing something wrong, but surely if i have qualified i must be doing something right, i have been playing pretty tight and playing in position.

i lost out last night in these like this:
3k BH - QQ VS 10 9 AND 45 - 45 WON WITH A STRAIGHT
2K BH ( Which took me 2 hrs to qualify) AA VS KK ( WHEN IN P2 WITH 4HEADS)
DEEP STACKS:
DTD1 - AK VS A9 WHEN I HAD 24K CHIPS, SLIGHTLY GUTTED
DTD2 QQ VS KK - DIDNT MIND LOSING THIS AS I WAS BEHIND FROM THE START HE HIT QUADS.

I WAS IN A FEW MORE BUT I WAS WELL TILTED BY THEN.

IS IT DOWN TO BAD LUCK OR SHOULDN'T I BE CALLING ALL IN WITH THESE RANGES, MAYBE I AM CONFUSED, I PERSONALLY WAS BEFORE TONIGHT GET IT IN WITH ACES,KINGS,QUEENS. I CERTAINLY LOST CONFIDENCE AS WHEN I 3 BET WITH AK AND I WAS RAISED ON TWO OCCASIONS I FOLD AS I DIDN'T WANT TO BE OUT ONCE MORE WHEN I WAS WELL SET, WAS REALLY ANNOYED AS I DIDN'T LOSE CHIPS THOUGH THE STREETS.

CERTAINLY KNOCKED MY CONFIDENCE UNSURE WHAT TO DO MAYBE TAKE SOME TIME AWAY OR JUST TRY FREEROLLS, AS I PUT 200 ON SKYPOKER ABOUT 2 1/2 MONTHS AGO BUILT IT UP TO NEARLY 970 POUND AND DURING THE PAST 6 DAYS IT IS DOWN TO ABOUT 80 QUID

PLEASE HELPP ME