A wise choice of haircut- I think it'll look fabulous!
Okay, firstly let's focus on your face shape.
It you have a longer face, and a squared jaw, then you'd suit the hair being as long as it is in those pictures. However, if you have more of a round face then I suggest going slightly shorter at the back to counter-balance the long fringe. For example, this pic.
Find out what hairdressers you will be using (I use Toni And Guy as they do 'emo/scene' styles really well) and go and talk to one of the hairdressers that'll cut your hair for you. Explain to them what they think is best for you hair, whether the style will suit you etc. Print off the photographs and show them. Doing this will let your hairdresser know exactly what you want it like- but do bear in mind, these hairstyles are high maintenance and it'll cost a fortune on hair products.
Now, for the descriptive part.
You'll need your hair reasonably long before you get your hair cut, so you can have the shape 'cut in'. From the pictures, your hairstylist will be able to get a good idea of what they'll be doing. A sweeping, choppy fringe across one side is important. Remember to tell them to keep one side longer and shorter as you go across, so you get that 'flicked' look. Keep it longer along the sides and at the back, razoring layers into it. Then, at the crown of the head, the hair should be cut really short so it can be 'spiked up' with wax or gel.
Have a go with some colour if you're feeling brave- white blonde highlights, a creamy blue or perhaps even pink or orange if you're really going for it. Get them sliced in under your sweeping fringe and at the nape of your neck. There are a few links at the end of my post which suggest some good colours which would work well with that haircut. Take a look.
If you need any styling tips after you get your hair cut, send a message to Demixxdinosaur from Yahoo Anwser and she'd love to help you guys. His boyfriend has exactly the same haircut and she does his hair often and watch him style it all of the time.
Source:
Personal Experience of Demixxdinosaur from Yahoo Answer.