Excellent marketing :) I know a lot of people with a lot more experience than you willing to work for 50 euro/hour from Spain, but also from the Netherlands and Germany if they don't have to sit in an office. If someone hires you, it gives hope for others. I know high spec coders from Spain with > 5 year experience in companies, top iOS dev skills and a lot more working for not even half that freelance.

Edit: downvotes because... ? Anyway: I think $66/hour is not expensive per-se, but it can quickly become way too much; 8 weeks is almost $22k, is that interesting for a startup? How about fixed price like: http://iwbyp.chris-granger.com/?