How to use less data on iPhone?

I have a Verizon iPhone 6 and I get 4 GB's a month and that is nothing. How can I use less? Is their a way? I wanna watch videos but I can't. Too expensive to upgrade and no home internet.

How to fix the charging outlet on my iPhone 5?

So my iPhone 5 is totally broken. Along with all the other dumb things that happen with it the outlet where you plug the phone charger in is totally screwed up. I tried more than 5 different chargers and none seem to charge my phone. To actually show that my phone is charging I have to put the charger at a really annoying angle. Still with keeping it at an angle my phone still seems to charge on and off… Is there any way I can fix this myself without spending any money?

How to watch my favourite show on my mobile phone? (iPhone 5)?

I'm trying to watch one of my shows, walking dead, but I don't want to do the YouTube thins where's it says it's a full episode, but it's actually a "go to the description and click on the link to sign up for free!". Is there a mobile app for an IPhone 5 where I can watch my walking dead? Because I swear, if I don't get my episode in I will literally explode. I'm hoping for a free app and one without one of the "monthly subscriptions" things, but I'm ok with a monthly subscription as long as it's 5$ or below, of course, preferably below.

Night Shift not showing up on IPhone settings?

I just updated my iPhone 5 to iOS 9.3. The problem is when I check under Display and Brightness on settings it isn't there. I don't know how to fix it. Do I have to enable or disable something else on settings to use night shift? Or how do I get it on settings?

How to drive customer to an online business?

So I've been running an Instagram for my online business @thekrystalking making custom swarvoski products like (iPhone cases, laptop cases, beats headphones, sandals, and much more pretty much anything you can think of that I can put a swarvoski crystal on).

I've been doing this for about a month or so (of trying to sell, I've been crystallizing for much longer)

And I have yet to get any orders… (The average price of my products are $50-$1000…

As I understand this is a pretty expensive product (or could be)

I was wondering if anyone had any tips for how to bring clients in, I plan on doing a website at some point but if I were to do a website how do I drive traffic to it… Please help

How to protect my iPhone until I get a case?

I just got the iPhone 6s and I have ordered a case online. The phone feels slippery in my hands and IIm afraid IIm going to drop it. What can I do to make it less slippery until my case comes