Yea i know how it is, sorry if giving you the wrong signal. I, if anyone know how it is to be whining on about how simple my icons sometimes are. But my point wasn't that, i (from my own experience) think you shouldn't stay on making this simple icons, (there is no need to upload them at least). Just practice more, and evolve, and when you can create something that doesn't looks the same as something here, when you have developted your own style, then you can come back to upload your icons here

(And don't use lens flare, if you have done that, it seems so, it just doesn't look good...)
Happy photoshopping
Peace.