One of my favorite nail tutorial sights is cutepolish.com. They have amazingly simple tutorial videos which you can go into with very little nail art skill or knowledge and come out with fantastic, trending nails! The videos have very easy step by step instructions with a pleasant voice-over to guide you through the process. Above are some of my favorite designes. I havent yet gotten to the cherry blossom design, but I am planning on attempting them in the very near future.
There is a link in the picture.