Your current layout is actually very pretty! I usually go to fruitstyle and estiloamor for simple but pretty layouts. I also like passing by milkgloves but that was when she didn't have her layouts locked to the community.

Basically, when I see something pretty (icons, layouts, etc), I bookmark them for future reference when I want to go back and either a. just stare at how gorgeous it is b. learn how to make the same effect :)