Okay i'm not sure how to post files so i'll just tell you what I did
The winterboard theme I am using is called "Revolver remix" and that can be found in cydia using a search. I also have "Five icon dock" which can also be found in cydia.
I put my nickname in the corner using "MakeItMine" (also in cydia)
Now as far as the lockscreen goes i used "Gruppled Lockinfo" that will be the hard one to do because there is some customization involved. A good guide on installing and tweaking it to your liking can be found here:
Hack that iPhone - Gruppled Lockinfo