Hard Rock Tampa

[Double suited]

I am going to the Hard Rock Tampa. I have played there once before and after about 16 hours of play at HE 2 straight limit I left down 50BB. 8 to the flop and about 4 to the show down at least(no fold em). I played of course T/E. My question is should I losen up with more play with suited cards. I played my big pocket pairs and high cards strong only to be cracked on the river often. I would do alot of raising knowing people are calling with junk. I think I would like to see alot of flops and then fold or be aggressive. I guess my question is should I loosen up my play. What do you guys think?