FullFlush - $0.02 NL (Full Ring) - Holdem - 10 players

Hero (BTN): $2.10
SB: $3.15
BB: $1.36

SB posts $0.01, BB posts $0.02

Pre Flop: (pot: $0.03) Hero has Kd 9c

folds around to Hero (BTN), Hero bets $0.05, SB calls $0.05, BB folds

Flop: ($0.12, 2 players) Ks Qs 8s
SB checks, Hero checks

Turn: ($0.12, 2 players) Qh
SB bets $0.04, Hero calls $0.04

River: ($0.20, 2 players) 8d
SB bets $0.04, Hero ?

This hand was played on Full Flush Poker, so, consequently, there are no HUD Stats for Villain. However, here are the notes that I had on Villain prior to this hand: Villain had very tight Calling Range in the blinds (88-QQ, Broadways) (In this session he had previously folded his SB and BB during three orbits of BTN raises and had even completed AK in the SB behind 5 limpers). He also had a tendency of calling a flop C-Bet and folding to any future aggression. Furthermore, he had a habit of betting 1/2 Pot on the Turn with TPWK or any med. str. hand.

Keeping this in mind, either a Bet-Check-Bet/Call or a Check-Call-Call line would be most profitable against Villian for 2 reasons:

1.Pot control vs. a tighter range
2.To gain 2 streets of value against a med. str. hand. Reason being that betting the Turn only encourages this type of Villian to fold worse or call with better on that particular street.

Ultimately, I decided the Check-Call-Call line was slightly better because of reason #3:

3.Since Villain was making the mistake of revealing hand str. via bet size, I was planning on potentially folding to a large bet (2/3 – Pot) on the Turn.

With that being said, A couple of questions for those with more knowledge and experience than myself:

1.Despite Villain’s smaller bet size on the Turn (1/3 instead of 1/2) should I proceed according to plan and call down or should alarm bells go off?
2.The 1/5 River bet was most confusing. How should I interpret this? What hands can I beat (Is he betting a Pocket Pair hoping I call with a lesser pair or Ace High)?
3.Should I fold the Turn or River? If so why?
4.Is there any merit in turning my hand into a bluff by raising the River (Thus, getting villain to fold AK, KJ, K10, and flushes)?

Any additional advice, thoughts and opinions would be greatly appreciated. Thanks in advance everyone.