some music, sound effects, smoother moving would be greatly appreciated. Overall nice game though

"Play it somewhere else" ... "Play this other game" ... you know what, I'm here, and I'm playing this game, is that not good enough for you? It should be, but nooooo, you spent more time on ads than you did on gameplay, so now I *need* go to play something else.

Interesting concept. You might make it better by having different baits to unlock to let you catch bigger fish, and more points for catching faster/rarer fish, otherwise it's just a case of line the cursor up with a fish to catch it.