I think I made a mistake by not potting on turn. Should I?? thoughts on river fold...

samdahi is at seat 1 with 521.80
Saalis is at seat 2 with 448.40
ganianste is at seat 3 with 184.00
Yeah! is at seat 4 with 569.30
skriver is at seat 5 with 122.50

Saalis posts the large blind 4.00
samdahi posts the small blind 2.00

samdahi: --, --
Saalis:
ganianste: --, --
Yeah!: --, --
skriver: --, --

Pre-flop:

ganianste: Call 4.00
Yeah!: Call 4.00
skriver: Call 4.00
samdahi: Fold
Saalis: Check

Flop Board:

Saalis: Bet 12.00
ganianste: Call 12.00
Yeah!: Call 12.00
skriver: Fold

Turn Board:

Saalis: Bet 36.00
ganianste: Call 36.00
Yeah!: Call 36.00

River Board:

Saalis: Check
ganianste: Check
Yeah!: Bet 52.00
Saalis: Fold