Oh wow...
Its not Smooth but its still not choppy, the running lacked fluidity and the idea was basic.
There actually wasn't that much to watch in terms of a Madness Movie but the potential is there to make this into something alot better.
The best things i can tell you are:
Improve your walking, a good walk can instantly impress viewers.
Improve your Action, watching someone hold a gun absolutely horizontal for near enough the duration of the movie is bad and really boring.
Add more people cos the more that get killed the happier your viewers will be.
Also the same for adding stylish kills such as doing flips with swords, holding guns in a "cool" way etc.
Get the characters to move as fluidly as you can, static heads and no reaction to weaponry and attacks or anything else for that matter is a real let down for your movie, it makes it looks instantly bland.
And just enjoy yourself, go at your own pace to make sure its all perfect and make sure to test watch it first on yourself and other people to get all the feedback you need before submitting.