Welcome to the Drain. Unfortunately this will probably be locked for lack of content, but I'll help you as best I can. Please read the rules
here.
The best advice I can give is to search for WTF (Worse Than Fish) decklists. It's basically a U/G/r fish list that our very own Jacob Orlove came up with a while ago.
I'm not an expert on Fish by any means, but just by looking I can say I dislike the Ports. You already run 4 Factories, and 5 Strips, so I can't imagine how you get enough colored mana running the ports. They should probably be cut for some combination of basics and Faerie Conclaves.
You might also wanna test Voidmage Prodigy, as you creature count is very low, especially considering you run only 4 man-lands. Curiosity is also a must, but I'm not sure what to cut.