Flush and Straight Draw on Turn facing Raise!

Villain is some random tight reg. My image is about 38/30 over 150 hands. Very LAGGY and maniac-ish. I've made some very bad plays and I'm sure nit-reg villain knows this.

I got him on maybe 88, 77, 55, maybe some 2 pairs or even some air because of my maniac-ish style.

$0.05/$0.10 No Limit Holdem
PokerStars
6 Players
Hand Conversion Powered by weaktight.com

Stacks:
UTG Leon.Mailer ($11.78)
UTG+1 Illfavor ($8)
CO Terrano*5 ($9.75)
BTN newguy89 ($25.37)
SB Hero ($13.73)
BB sviriden ($10.30)

Pre-Flop: ($0.15, 6 players) Hero is SB
3 folds, newguy89 raises to $0.30, Hero calls $0.25, 1 fold

Flop: ($0.70, 2 players)
Hero checks, newguy89 checks

Turn: ($0.70, 2 players)
Hero bets $0.40, newguy89 raises to $1.55, $1.15 to Hero ($13.03)?