IPhone 4 problems? Screen is cracked

I dropped my iPhone 4 & I don't want to take it to apple store or any place because most places charge 100 - 200. I was thinking About buying the kit and doing it myself. While watching the YouTube videos? What should I do? Should I try to do it on my own?

I would definitely say do it yourself. I've done it countless times and its actually pretty straight forward. Just make sure you find a good video and organize all of the parts. For example, I bought a tray with different compartments and every time I removed a part, I placed the screws and the part in the same compartment so I know how to reassemble the phone. And also, be gentle with the ribbons. The first time, I ended up ripping the ribbon making the new screen useless… So I had to buy another one. If you check on eBay, they are as low as $20-25. Just be sure to be patient and have a lot time. Once you do it the first time, it should be no problem the next time. Best of luck!