Changing in background part

I was trying to change my background, since the previous one is simple and the colour is different from the research. After I do the other research and try to find the color and also the character, now I tried to redo it. I do the changes about the layout, I put more object and I want to make it more crowded and colourful.

This is my first try , I still thinking about the object and also the colour, so This is my progress of doing it

This is still in progress, I also tried to put the background on the Adobe Edge to see in the web browser, After I see, I found that my design is still to plain, I need to put more object in there.. So I try to find the other research..