Are big files bad for your iPhone?

I've got a spare 7Gb on my 32GB iPhone 5 and was wondering if downloading a large game onto it would make any difference to long/short term performance? I had previously had an old iPod which was jammed full with music and even after I took the files (most of) off it still performed slow, though it may have been for other reasons. Will is affect my iPhone?

IOS zombies won't let me type my name or password?

I'm running iOS 7 on my iPhone 4S and I have downloaded call of duty world at war zombies and then I went onto extras to create an acount but when I press on password or name it just comes up with a white box that says name I can't type or anything

Why are my 300 photos taking up 5 gb of storage on my iphone?

I have 300 photos and 60 short videos less than a minute and it is requiring 5 gb of storage on icloud. I have a 16gb iphone 5 with 3 gb left of storage. I have 28 apps and 80 songs. I also erase my text messages and still on have a little bit of storage left.

I'm having problems with my iPhone 5s?

I just got my iPhone 5s two weeks ago, and it closes out of apps by it's self while I'm using the apps. I know how to force close the apps, and that's what I do whenever I'm not using the app. And it doesn't connect to Wi-Fi. I have to reset the router for the Wi-Fi to work. And it's really annoying. Whenever I try to connect, it says "Unable to connect to Wi-Fi". And I'm putting in the right password. I know I'm.
Is there a way to fix this? Or should I take it in and have it replaced?

Isn't using iMessage a bit pointless?

Maybe I'm missing something key, but to me, it's Apple's little exclusive means of communication. Which is fine because it's a way of free texting between iPhone users who are on a limit, like members of my family. The problem is that it's on Wi-Fi so if I leave my house and since I don't have data, I won't get messages from people who do. My question is how is the person you're texting supposed to know to send the message as a text, not as an iMessage? Is there a way for the other person to naturally know that?

I can't receive text messages when I'm not on the internet on iPhone 4s?

I've recently gotten an iPhone, and I really like it except for one problem… I've noticed that when I'm outside I don't receive any text messages as I'm not on the internet, and then when I get home all my text messages appear at once. This is starting to annoy me because if I'm out for the whole day then people will start to think I'm ignoring them.

Is my phone dodgy, or there a simple way to solve this? I'm thinking of taking my phone back to the apple store and seeing if they have a answer, but thought it might be simple or it's just something that happens. I mean I've seen friends out with their iPhones and they get texts, but I've recently turned my internet off and asked a friend to text me, and I didn't even receive it at all.