Reddit, I am considering changing races, please offer me some advice.

I am a Master Zerg player on the Eu server.Started as Zerg in Bronze league back in 2011 summerish time. I am considering switching to Protoss but I have no clue really. I went on a huge losing streak today and day after day it just seems like maybe Zerg isn't for me.

I find I dont have any solid builds as Zerg so maybe that could be the problem. Any people went through a similar problem? How did you deal with it? Please help me guys :)