they look well good mate like the second one best...3 one is a bit boring to me...but hey...maybe make the text a bit bigger and different on the other 2 imho but quality nice1
You are getting really good at tagging. The first one is really good. The text needs work though. 9/10
The second is blended well, but is a bit plane try making the render a bit bigger. Again the text needs work. Try simple sans serif fonts.
Yep, they really are great. how do you go about making them? getting different images and applying different affects and filters, blending and so on? The text does need a quick modifications, hope you kept the original PSD of the file.