9/11 2 HANDS Straight hand on flush, Shooting for a draw
 

Hi I am currently trying to improve my game and am going to post two hands a day and i am looking forward to your comments.

Hand1:
FI: 25/20/4
http://www.pokerhand.org/?1680092
Any alternative lines on this one? As i see it this is the only way to play it given the betsize?

Hand2:
FI: 55/13/2
http://www.pokerhand.org/?1680105
Hmm his donk bet on the turn is cinda strange if it would have been agains some regular i might push this turn (what you think about that?) but agains a superfish like this i think i can get paid off if i hit i i dont like pushing because you newer know what he might be calling with.
Is it a must to shot the river when i checks as always with fish one hates to bluff them.

Thanks for any info.