How to adjust pictures to be my lock screen with the new iOS7 iPhone update?

How do I adjust pictures to be my lock screen with the new iOS7 iPhone update? Before I use to me able to (in my camera roll) pinch the picture so it shrunk and that way it make it bigger if needed for Instagram or wallpaper purposes. But I can't do that with the iOS 7 update now. So my pictures are way to big and doesn't fit the lock screen.

Why doesn't FaceTime work with new IOS7?

I got the update earlier for my iPhone5, and just now updated my backup iPhone4. Now, FaceTime won't work on the 5, and it just tells me to check my internet connection even after restarting both phones, and singing out of iTunes on the 4. I tried it like 20 times.

Do I have to wipe my iPhone 5 and go through the setup crap again to make it the designated phone? Cus if it gets screwed up somehow, I won't be able to use FaceTime on the 4…

All contacts deleted after iOS 7 update?

Kind of new to the iPhone. Is it normal for all of my contacts to delete after I update the software? Also my mother and my brother use my Apple ID. Now all the contacts in my phone are theirs and I can see their pictures. Never had this problem before. How do I stop my phone from syncing their contacts? I figured out how to stop the pictures from syncing, but i don't know if they can see my pictures on their phone? This new software is driving me nuts!

Do I lose any data by upgrading to IOS 7?

I have iPhone 5 with IOS 6 and I wanna upgrade it to IOS 7 so will I lose any data like pics or whatsapp history or any apps or anything else if I upgrade or it's normal and nothing will be lost?

ITunes won't connect to the internet?

I updated my iphone 5 to iOS7 and after it downloaded it told me to connect to iTunes. When I plug it in it keeps saying iTunes could not contact the iPhone Software Update server because you're not connected to the internet. But I already am connected to the internet, is it maybe because I'm using Wi-Fi? I tried re-installing iTunes but no difference and I'm sitting here unable to use my phone.

Dropped my iphone please give me advice urgently?

I recently got my iphone screen repaired and of course i break it again

i dropped it and instead of the screen cracking, the actualy visuals are white lines and sometimes blue and they are just moving. I can still unlcok me screen and type and stuff but i can't actually see anything.

what sounds wrong with it?

thank you

Added (1). A case in this situation wouldnt of done much as i dropped it on hard floor accidentally. I want to know what could be wrong with it and if it is fixable but thanks

Certain Websites not loading on PC - Yet work on Wi-Fi devices?

I run into this quite often, where a webpage will not load on my PC, or my wife's PC and often my work PC.

Yet those same websites usually will work on the same ISP through wi-fi on my iPhone.

For example www.socialmonkee.com will not load on my work PC, or any of my home PC's… But it will load on my iPhone using the same network.

Makes no sense. I turned off any firewalls or blocking devices. And it still won't load, and it loads for others.

Stumped and frustrated.