My iPhone 4S Screen Isn't Working?

About a month ago, I had a major crack into my black iPhone 4S (my provider is AT&T). I bought a "Do It Yourself" kit through iCracked and every thing worked perfect. But the other night, my phone fell off my desk and had a small crack, barley noticeable. At first, I thought it was a scratch so I took off the screen protector and it turns out the crack is way in there (like I can't feel the crack lines but I can see them in the right glare of the light). I tried my phone and the screen is barley unresponsive and is doing things I can't control. I was able to unlock my phone only once. I even tried restoring my iPhone and that didn't work.
Right now, I'm a college student and I won't be going home for about another month and there's no Apple store nearby. I got another digitizer through iCracked for a cheap cost and it's on it's way here but is it possible that there's more to the damage? I just wanna be sure.

IPhone 4s is freezing on certain apps?

My phone started having some problems in the last few days. It started out where the screen would not turn on, no matter what button I pushed. I plugged it in to get it to turn on, and now it is freezing whenever I go on certain apps. It would freeze whenever I clicked on my messages icon, so it was impossible for me to text. Then it froze whenever I clicked on my safari browser. Both of these have started working again, except now it freezes whenever I try to turn my Wi-Fi on. The sliding bar to turn it on is stuck on the off-side, no matter how many times I swipe to turn it back on, it won't move. It's become impossible right now to connect to any Wi-Fi. It's been doing this all day.
In the past few days that it has been having these problems, it also will not turn off. I long-press the button on top of the phone, but the power-off slide does not show. It has also been using battery abnormally quickly, despite the fact that I now hardly use it. I've tried resetting it, nothing works.

Restoring from iphone 4s to 4?

I lost an iphone 4s which had over 16 gb of data, and bought a 16gb 4 as a replacement. When I try to restore the old phone to the new, should I expect either of these to be issues? The bulk of the data on the phone was music, so will the music just not sync back and the rest will? And will the softwares be incompatible? Or will it all run smoothly

How to find iphone with find my iphone that is offline?

My phone got stolen today and I have on my find my iPhone but it can't be located because it's not connected to Wi-Fi and it says offline. This has to be the most ridiculous thing ever. I don't understand how that could possibly work. Please help me or just give some helpful advice. I'm confused and frustrated.
iPhone 4, iOS 7.0.1

Added (1). It says "Actions will take place when this iPhone connects to the internet." I've called within hours of it being stolen and it rang the first time and after that I had no luck. But thank you so much for your advice.

My iphone 4 doesn't notify me when I get text messages?

It seems ever since I've downloaded the iOS7 update for my iphone 4, text messages sent to me don't notify me when received. No vibrate, no noise, not even a banner on my lock screen. My phone won't even tell me I have any unread messages until I go to my messages and then they will appear. What is weird is that other stuff notifies me like Facebook and games. Has anybody else had this problem and if so how can I fix it?

IPhone 5s help! Not working?

I just got and Iphone 5s today and when i got it, it wouldn't connect to the Wi-Fi. I put in the correct password but it says "unable to join the network". I know the password is correct but it does not work. Also i can't connect to iTunes or the internet or any other thing. I tried everything i know. I turned it off and then on. I reset the phone even though it is new. I don't know what to do!