For context, villain is 21/15/6 over only 30 hands, 11 remaining in 25k gtd

Thoughts?

Hand History driven straight to this forum with DriveHUD Poker Tracking Software - http://drivehud.com

NL Holdem $6+$0.60 (400000.00BB)
SB ($5496998) [VPIP: 22.2% | PFR: 16.7% | AGG: 0% | Hands: 18]
BB ($30526275) [VPIP: 33.3% | PFR: 21.2% | AGG: 31.3% | Hands: 33]
UTG ($14272564) [VPIP: 22% | PFR: 18% | AGG: 25% | Hands: 52]
HERO ($8930632) [VPIP: 20.7% | PFR: 16.8% | AGG: 28.1% | Flop Agg: 39.6% | Turn Agg: 25% | River Agg: 10.3% | 3-Bet: 5.8% | 4-Bet: 50% | Hands: 333]
CO ($5506704) [VPIP: 15.2% | PFR: 12.1% | AGG: 0% | Hands: 33]
BTN ($6987960) [VPIP: 21.2% | PFR: 15.2% | AGG: 11.1% | Flop Agg: 0% | Turn Agg: 0% | River Agg: 50% | 3-Bet: 5.9% | 4-Bet: 0% | Cold Call: 10.5% | Hands: 33]

Dealt to Hero: Qc Kc

UTG Folds, HERO Raises To $850000, CO Folds, BTN Calls $800000, SB Folds, BB Folds

Hero SPR on Flop: [2.46 effective]
Flop ($2500000): Td 4h 2d
HERO Checks, BTN Checks

Turn ($2500000): Td 4h 2d Qs
HERO Bets $1175000 (Rem. Stack: $6905632), BTN Calls $1175000 (Rem. Stack: $4962960)

River ($4850000): Td 4h 2d Qs As
HERO Bets $1212500 (Rem. Stack: $5693132), BTN Raises To $4960000

I'd prob c/c river. It's unlikely villain has Tx to get value from and JJ would 3b preflop by villain and bet flop also. I mean you do have like the perfect hand to call a river bluff tho with K blocker to KJ (which is def in villains range; unsure if he plays KJo for a defend but prob). You also don't block diamonds but those prob bet flop a non zero %.