Is this a bad habit? I'm still learning what I should/shouldn't do in NL. I limped on the button w/ some crappy suited cards with the intention of playing the players post flop. After I called, it was raised but only to $0.75, another $0.5 to me. Should I fold there or just continue with my plan. I don't do this often but the table was tight and my image was tight/agressive.

Party Poker No-Limit Hold'em, $0.25 BB (9 handed) converter

MP1 ($28.88)
MP2 ($25.75)
MP3 ($16.95)
CO ($30.8)
Hero ($47.86)
SB ($21.03)
BB ($5.1)
UTG ($16.39)
UTG+1 ($6.23)

Preflop: Hero is Button with , .
UTG calls $0.25, 1 fold, MP1 calls $0.25, 1 fold, MP3 calls $0.25, 1 fold, Hero calls $0.25, SB raises to $0.75, 1 fold, UTG calls $0.50, MP1 calls $0.50, MP3 calls $0.50, Hero calls $0.50.

Flop: ($4) , , (5 players)
SB bets $2, UTG folds, MP1 folds, MP3 folds, Hero raises to $4, SB calls $2.

Turn: ($12) (2 players)
SB checks, Hero bets $5, SB folds.

Final Pot: $17

Results in white below:
No showdown. Hero wins $17.