Should I get a Canon T2i camera?

I'm a freshman in high school and I want to pursue photography. I love making movies and taking pictures but I only use my iPhone for it. I really want to get a good quality camera that takes good videos and pics. I also want one that's not too complicated but is big and professional. I'm thinking about getting a Canon T2i but does that match the description of what I want?

How to set my purchased ringtone as my ringtone? IPhone 4S

Ok so I bought some ringtones and I wanted to set them as my ringtones for text messages and stuff but when I go to Settings > Sounds, and lets say I select Ringtone, it shows the list of different ringtones that allready come with the iPhone but it doesn't show what I purchased. Where are they? What do I do?

Photograph Location and Direction on an OS map?

I was wondering if it were possible to obtain data from a Photograph using a Camera or iPhone (or such device) such as the exact location (latitude and longitude) and the position you were facing when you took the photo.

I want to be able to display an arrow point in the direction the photo was taken, on a map. Preferably an OS map, and then add detail to in AutoCAD.
I want to show a lot of photo locations and there respective directions, in a small area, so accuracy is key.
I would then number the arrows to correspond with each each numbered photo.

Any ideas from anyone?

Will I be able to trade in my iphone 5 for a 5s?

So in June i got an Iphone 5 verizon 32 GB. I know all the details for the iphone 5s and forsure want to buy it! If i have a contract for 2 years for verizon. What should I do in order to get the 5s without paying a *** ton of money?

Iphone 5 (6.04) dropped from a height?

I have been having some issues with my Iphone 5 (IOS 6.4). The other night I was at a bar and dropped my phone from standing height. I was lucky enough that my screen didn't break although I have another issue. I have white vertical lines across my but I can still read my phone clearly. After a week or so my phone decided to type by itself and very frustrating when I try to text someone. My question is, is there a way to reboot my phone so the glitch is gone or is it a problem inside the phone which I have to repair? Please help met and let me know as soon as possible!

I can't connect to my ad hoc network?

Ok, I know how to successfully set up an ad-hoc network.
I'm connected to a wired local connection provided by my apartment complex, and they have strict rules about using a router to broadcast a connection so I have been using the ad-hoc network to connect the internet on my phone (Maybe against their rules too, but I don't care). My computer is showing that I'm connected to my ad-hoc network as well as my phone, the only problem is that my phone won't load up any webpages or show any sign on connectivity. This ad-hoc network was previously working fine for me. I'm using a iPhone 4S and operating on Windows 7, everything was working earlier, so maybe I'm thinking they had blocked the IP of my phone to deny a connection? Any help would be appreciated.

Or is there anything else I can do to share a connection with my iPhone?

I have already checked my services.msc and made sure that the services are automatic and starting as well.