Need Photoshop guy for quick job on two slides

Information for the business: Fashion Company
Industry: Business
Design details: I have two very quick 2D visual mock ups.

a) our company logo and illustration (already designed) inserted into an image of a London taxi cab

b) One of our fashion models inserted into the cover of a magazine in a realistic manner

Job is urgent and need the work done right away please !
Ideas for the visual style: We have all collateral and just need someone to implement
Things to avoid: don't want a cartoony or amateur look
Extra notes: will provide all collateral upon receipt

a) street scene with taxi

b) magazine cover