100NL, should i be a total station here?

villian is 14/9/2.6 over 212 hands. Fold to cbet is 40%. 3bet% is 3%. So i B/C on this monotone flop(flop sizing is misclick). Can i keep calling from turn on?
c/f or CRAI? His range looks more like boats and flush?

No-Limit Hold'em, $1.00 BB (9 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

Hero (MP1) ($101.50)
MP2 ($84.65)
MP3 ($128.05)
CO ($100)
Button ($100)
SB ($18.50)
BB ($76.40)
UTG ($100)
UTG+1 ($149.90)

Preflop: Hero is MP1 with Ahttp://www.flopturnriver.com/phpBB2/...iles/heart.gif, Ahttp://www.flopturnriver.com/phpBB2/...miles/club.gif
2 folds, Hero bets $4, 3 folds, Button calls $4, 2 folds

Flop: ($9.50) 7http://www.flopturnriver.com/phpBB2/...iles/heart.gif, Qhttp://www.flopturnriver.com/phpBB2/...iles/heart.gif, 4http://www.flopturnriver.com/phpBB2/...iles/heart.gif (2 players)
Hero bets $5, Button raises $15, Hero calls $10

Turn: ($39.50) 7http://www.flopturnriver.com/phpBB2/...miles/club.gif (2 players)
Hero checks, Button bets $28, Hero ?

i think u should raise he could have KQ or QJ with the heart...on the flop hes trying to protect vs a continuation bet, id rather raise there to lose the 78 with the heart

This is quite a weird spot because of your small cbet... I think I'd just call down here against a random nit. There's not that many combos that beat us and people do strange things when confronted with unusual betsizes.