I mangled this hand by probably not betting enough on the flop and for sure not betting enough on the river. Opponent stats are about 25/10/1.8
What is my river play given the situation I've got myself in. Site is a Crypto.

Seat 1: Maldonado (£16.67 in chips)

Seat 2: jenka (£19.83 in chips)

Seat 3: shutgun (£36.15 in chips)

Seat 4: Hero(£31.89 in chips)

Seat 5: Killy9 (£6.25 in chips)

Seat 6: Luckyme33 (£22.05 in chips)

shutgun: posts small blind £0.15

Hero posts big blind £0.25

----- HOLE CARDS -----

dealt to Hero J[d] J[s]

Killy9: folds

Luckyme33: folds

Maldonado: calls £0.25

jenka: folds

shutgun: calls £0.10

Hero raises to £1.50

Maldonado: calls £1.25

shutgun: folds

Flop: K[c] T[s] 8[c]

Pot £3.10

Hero bets £2.10

Maldonado: calls £2.10

Turn: K[c] T[s] 8[c] J[c]

Pot: £7.30

Hero bets £3.75

Maldonado raises to £13.07 and is all-in

Hero ???