The perspective is definitely cool and the art does look nice, but it's a bit too bright and colorful (and just kinda lacks the general feel) to really be cyberpunk. I don't have much experience with the cyberpunk thing, but from what I understand, it's supposed to be a bit darker feeling than this. This is certainly futuristic, but doesn't feel like that, aside from the motorcycles and the neon signs. I do see that the buildings are somewhat damaged, and I appreciate the detail, but it's not really enough.

is now my desktop pattern

This is really pretty and cool. My one critique would be the bridge. It's hard to tell that it's a bridge and not just a road floating on the water. Also, since the beach is so close, it seems strange that there is a bridge there in the first place. I could understand if you were going for aesthetic more than realism there, but for me it distracts from an otherwise great piece of art.