What's an easy way to jailbreak an iPhone 4S?

I tried downloading these things but I can't seem to transfer it to my phone. I want girl themes, cute themes. Can someone please say it in steps how to do it. I tried but I didn't know.

Buy an android or windows phone instead?

  • Will you help look for easy way to convert DVD to iPhone 5? Frankly, I'm not an iPhone fan. But, its 4-inch Retina display with 16:9 aspect ratio and 1136 x 640 resolution, as well as dual-core totally fascinates me. What I want to do most with iPhone 5 is watching my DVD collections on it. The question is how to transfer my DVD movies to iPhone 5? Which program do I need? Do you have any idea? By the way, my budget is a little bit tight recently after buying iPhone 5, so free program is the best.
  • What's an easy way to organize the pictures on my iphone? I have a lot if pictures that I save from the Internet on my phone and I use my camera occasionally, but I would really like an easy way to organize everything I have so it's easy to find when I want to. I currently have some of them into manually set up folders, but every time I get a bunch more pictures I don't automatically sort them accordingly. Is there a way or an app that sorts my pictures into folders?
  • Is there an easy way to get my MMS enabled with straight talk? I have an unjailbroken, unlocked, iphone 4 with the iOS 6.0.1 update. I use a microsim from the carrier straight talk, everything runs great on the phone except MMS. Every time I try to send a picture to someone that doesn't have iMessage, it says delivery failure. Apparently this is common with most iphone straight talk carriers, how can i enable this?
  • Is there an easy way to download youtube videos onto my iPhone? All the other methods I have found are complicated and require a jailbroken phone. I don't have and don't want a jailbroken iPhone.