I agree with some
In saying that you used material from other movies. I instantly noticed how the motorcycle scene reminded me of Bad Boys 2. But, unlike the majority of people that pointed stuff like that out, I don't think you should be bashed for doing so. Though I do think, like one reviewer said, you should give more credit to it, like putting "Inspired by" in your credits, people shouldn't think negatively of your NOT doing so.
The flash was obviously good. However much you "borrowed" from other films is put well in the flash. You obviously put a lot of effort into it, and my hat goes off to you. Probably the best flash I'll see all day.