A few things that popped out as soon as the page loaded:
1) I live in the United States. This currency does not apply to me. I have no idea how the exchange rate works. Perhaps find a plugin that determines the viewer location and adjust currency accordingly? This is targeting traffic from a certain area. You want to target the world, unless that was your plan in the first place.
(Not sure if these deals apply to the United States, just something that spotted my eye.)
2) Think you should add a row for “how many viewers took this deal”. When some one uses the deal for a new phone, it adds one. When i see user data thrown at me, It always makes me trust the site more, and think its worth my time to read.
3) you have a great idea going for yea, with a very big market. this is both good and bad!
Good: lots of potential traffic.
Bad: lots of competition.
Find a website that does exactly what you are doing. And figure out what you can do to be better than them. Do this over and over. Then you will have a successful website.
Best of luck, Hope my comment helps.