Planning - What certificate should our film be?

What certificate should the film?

After analysing the planning information we have obtained, I feel for my coursework, research and film opening, I will focus within the boundaries of an age 15 certificate and below. This therefore means for our film I am allowed to explore within the boundaries of the following:
Theme: My theme is based around the genre crime
Language: There may be frequent use of strong language; in our film will more than likely have strong language to help make it seem more convincing for the audience.
Nudity: There are no constraints on nudity in a non-sexual or educational context.
Sex: There will be no sex or nudity in our film as it would not be appropriate and not suit the theme and genre of the film
Violence: There may be a small amount of violence in our film; it all depends on how we want to approach crime in the opening 3 minutes.
Imitable techniques: I feel in our film we would not go to the extreme over violence e.g. using blows to the neck or head butts because this is not acceptable in this age certificate
Horror: Sustained or detailed infliction of pain or injury is unacceptable. Therefore we would not use this in our film.
Drugs: Drug taking may be shown but clear instructive detail is unacceptable. The film as a whole must not promote or encourage drug use. There may be a small amount of drug use or dealing in our film, it all depends on how we want to approach crime in the opening 2 minutes.