5NL 6max
UTG $3.74
Hero $5.19
CO $2.52
BTN $4.50
SB $3.13
BB $2.74
Preflop ($0.07)
Hero gets dealt A

J
1 fold, Hero raises $0.15, 3 folds, BB calls 0.15$
Flop ($0.31) Q

7

4
BB checks, Hero bets 0.15$, BB calls 0.15$
Turn (0.59$) A
BB checks, Hero bets 0.36$, BB calls 0.36$
River ($1.28) 3
BB checks, Hero bets 0.78$, BB calls 0.78$
Spoiler:
BB shows A

7

Hero mucks A

J

Is my riverbet too thin in general?
Thanks