The idea is interesting,but it is very hard task to predict price movement in world of cryptocurrency.For short term prediction the forecast may be fairly accurate,but for 2 weeks it's a pretty slippery ground.

I see you actual price of BTC now is 11289$,but on most exchanges price is close to 11400-from where you get price on your site?

Let see how your prediction is accurate in long term for March 5,it say 11433$ in 2 weeks-what is actually todays price.My feeling says price should be something more than that,but let's wait and see