It ended up working out, but was I too aggressive here?

Party Poker
Pot Limit Omaha Ring game
Blinds: $0.10/$0.25
9 players


Stack sizes:
UTG: $14.20
UTG+1: $14.10
MP1: $50.15
pnutbutrq: $24.50
MP3: $27.70
CO: $5.20
Button: $15.80
SB: $24.95
BB: $10.35

Pre-flop: (9 players) pnutbutrq is MP2 with
UTG calls, UTG+1 folds, MP1 calls, pnutbutrq calls, 2 folds, Button calls, SB raises to $0.75, BB calls, UTG calls, MP1 calls, pnutbutrq calls, Button calls.

Flop: ($4.5, 6 players)
SB checks, BB checks, UTG checks, MP1 checks, pnutbutrq bets $4.3, 2 folds, BB raises all-in $9.6, 2 folds, pnutbutrq calls.

Turn: ($23.7, 1 player + 1 all-in - Main pot: $23.7)


River: ($23.7, 1 player + 1 all-in - Main pot: $23.7)


Results:
Final pot: $23.7
BB balance 0 lost 10.35 8h 8c 6d Ah
pnutbutrq balance 36.70 bet 10.35 collected 22.55 net 12.20 2d Kd Qs Ks

Seems reasonable. If SB has a set of aces you're in bad shape of course but against even a bare straight (the current nuts) you're not much worse off than a coinflip here; if someone's calling with a flush draw it's a good bet, if no-one has anything and they all fold it's a decent bet. Of course you're a bit worried about getting CRed and giving up on your chance of a free card, but anyone CRing here with a straight (unless they also have a big flush draw) is a bit dumb. It is 25PLO I guess.....

Your only worry is a set of aces (probably from the PFRer) but if you consider that unlikely I think betting out is the best play here.