If you are feeling like some international exposure, you could enter the 12th Mobile Film Festival. It's theme is 1 mobile, 1 minute, i film...
Pop the address below into your browser to find out more. Closing date is 3 January 2017 so that gives you something to do over Xmas!
http://mobilevent.us7.list-manage.com/track/click?u=471dcb21c4667cc585a068be7&id=d0c442f977&e=f1c52e50eb