Should I replace my iPhone 4s at the apple store under my warranty?

I got my iphone 4s last friday from the At&t store, and ever since that day i have put on a case and screen protector on it. And from the day i opened it till now there has been a gap between teh bezel and the screen itself near the headphone jack. I noticed the gap on the second day and thought it was nothing, but not it has gotten slightly bigger and has traveled down near the volume rockers. I have set up an appointment at the apple genius bar to ask for a replacement since it is getting longer and larger and i'm worried about future effects towards the phone. And the rattle that the autofocus of the phone has gotten slightly louder as well. So i was just asking for some opinions on whether i should get a replacement since i'm still relatively early in my one year warranty?!

How to back up your photo album?

I want to back up all my videos and pictures in my iphone 4s but I don't know how to do it. How can i do it without itunes. And if their is a way without itunes like a app what is it. And if i have to use itunes how do I save my videos and pictures in my computer without backing up my entire device. And if i just can't download the pics then how do i just back up the videos.

How to delete an iMessage on the other person's screen?

So, my brother took an embarrassing video of me on the iPad, locked himself in the bathroom and sent it to all my contacts. Most of them haven't seen it yet and I was wondering if there was a way to delete it on the other person's screen. It's an iPad 2, and I have an iPhone 4 that's logged into the same iMessages account (if that changes anything).

My iphone facebook app keeps signing me out?

Everytime i exit the app on my phone and go back to the app it makes me put in my email and password, but it will not stay logged in, but i went on my girlfriends facebook on my phone and it stayed logged in perfectly and nothing was wrong so it must be my settings or something but i can't figure this out, Please Help! It is getting very annoying

What will happen to my jailbreak if I update my iphone 5?

So my iphone 5 just notified me saying that the new update is avalible. I always get the update cause I want to be up to date… Anyways I have my phone jailbroken. What will the update do? Will it harm my phone? Or just take off the jailbreak.

Can external pressure damage iPhone 4 screen?

So when I go to school I always put my iPhone 4 in a small pocket in my backpack. However, I stuff my books and binders in there as well, and sometimes I'm unaware if one of my textbooks is accidently crushing my phone.
I've noticed recently that my phone has these static lines at random times. Could this be one of the reasons why?