Graphic Design of iPhone App UX

The graphic design work stated below is needed for a new social betting iPhone app. The branding (logo, color palette & fonts) have already been created, and now we need to apply them to the design of the app. A detailed set of wireframes will be provided for this assignment.

Immediate Deliverables (next couple of weeks):
- Screen templates (approximately 10)
- Icons for primary tab bar (5 count)

Future Deliverables (next 6-8 weeks):
- Badges (24 count)
- Virtual goods (pngs of fun stuff to be sold in the virtual store - 36 count)
- Email template
- Landing page for BetYah.com (desktop and mobile versions)

Delivery:
TBD. Badges & Goods will likely be pngs. Icons will be vector. Screen templates could be layered PSDs, but dev might require more vector based work.

Requirements:
Proven iPhone design skills and a working knowledge of the HIG and other nuances of designing for Apple iPhone.

Intangibles:
Must be efficient, communicative, dependable and flexible. :-)

Bid/Payment:
Happy to do time and materials with a general budget window in mind.