need do more graphics i didn't like just 2 sprites on the whole game with (ugly background) i really didn't like background i don't know why try to use photoshop and make pixel background its really easy and better o.o
also the dolphins comes from everywhere and i don't know which dolphin has been hunt which not...
last thing , you don't need to create everyday a game, at least try to use all of your events (100) then export it , for me when i saw your game i didn't even learned any new tips from capx but maybe if it was 100 maybe i could learn 1 at least i get something ^^
good luck in your games , keep the good work ^^