50nl pure nuts vs 90-6

villain is 90-6 over 20, i'm 40-30 over these same 20 hands cos the table isn't adapting. Fish chat indicates he thinks i'm maniac. Standard?

or, is pre too marginal?
best turn sizing?

PokerStars No-Limit Hold'em, $0.50 BB (7 handed) - PokerStars Converter Tool from FlopTurnRiver.com

BB ($20)
UTG ($42.45)
MP1 ($45)
MP2 ($79.05)
Hero (CO) ($50)
Button ($56.45)
SB ($26.35)

Preflop: Hero is CO with 10, Q
1 fold, MP1 calls $0.50, 1 fold, Hero bets $2.25, 3 folds, MP1 calls $1.75

Flop: ($5.25) J, A, K (2 players)
MP1 bets $2, Hero raises to $7.75, MP1 calls $5.75

Turn: ($20.75) 5 (2 players)
MP1 checks, Hero bets $40 (All-In),