No experienced programmer will take this on.
- your payment promisses are to vague an insecure. it can't be that hard to explain the paymentstructure here, but people with enough experience don't need this 'you might get payed or not' deals;
- if payment depends on the speed of development, then you should be able to supply us with a very detailed descripton of what you need, that wouldn't be changed during coding/after deliverance. So this means including testdesign and acceptancecriteria. I seriously doubt you already have such a detailed functional or technical design, and else you should also post it up here.
I find it absurd that we should email you to get this basic information we need to make up our minds. I you realy need help, then i don' see why you don't post enough info so we can decide if we want to become the experienced 'lucky programmers' that 'gets the shot' (please !!) to something 'potetialy very lucrative'.
There is nothing in your current post that appeals to me, and i'm not that different from most other coders.
Just trying to explain how you could sell your proposition to sceptical guys like me.