For new Freelancers -- Mobile app design - about 5 screens

Need a good designer to create a few mock-ups for a mobile app. The designs will be used only as reference for developer and likely discarded later. However, if you do a good job, will provide more work at higher pay. Bid only $40 + $4 = $44. This is approx a 4 hour job. Prefer independent freelancers, not firms. And new freelancers that want to prove themselves. Had good experience in the past with those from Eastern Europe or North America. Need it right away. And will provide specs via PM. Thanks!