Interesting
The animation flowed quite smoothly from scene to scene, though the last one made Sakura look a little off. Neh
Anyways, the flash was very well done, and I may be wrong, but it seemed like you had Sakura crushing on the both Uchihas, struggling on the inside to choose one of them. As the movie played out, I guess it is safe to assume that you are an adamant supporter of the ItaSaku pairing, which isn't bad in itself, but is really hard to pull off in a story unless your really good.
Speaking of story, this really sets the mood for a good beginning of a ItaSaku story...maybe we'll see on fanfiction.com? Neh....