Typing Game needs developer

Hi,

We need a developer to put our concept of a typing game into action.

The game should go on a Magento-based website in the end.

Here are the basic concepts of the game:
1) Intro page: short paragraphs about the game etc.
2) Level 1: short introduction to this level, followed by the action. This level should be a type-along. A sentence is displayed, the user has to type it while clock is ticking along. It would be great if the letters from the original sentence can change colour once typed (not sure this is possible)
3) Level 2: Intro to the level followed by szenario-based questionaire. For each question there are 5 possible answers. after submitting answers there should be an image and a textbox where the person as to type paragraph matching.
4) Level 3: Intro to the level followed by Audio-based typing test. A soundfile just be embedded and user presses play and types text into a box, which then matches with the correct text or not. (If possible, when user doesn't keep up with the audio (maybe 3 sequences) throw different soundbites in)
5) Results page: should display results (text, words per minute, mistakes made) and share buttons (etc.), take game again

I know this sounds quite difficult and seems to be a lot of work, but if you are interested in this job, please let me know.
Or if you have any questions.

Thanks
Ariane