A stunning business presentation (powerpoint or prezi)

I have an hand sketched outline for a 12-slide business presentation. This needs to be custom-designed (no templates) and each slide has a different design requirement (e.g. one slide will require designing a stylish timeline, another will be finding a high-quality image on an '8-ball'). I like slide design where there is a photographic caption with clear use of space for text captions or additional graphics (as per sample attachment - please note this is a sample from a PPH's portfolio that I liked).

Comfortable with either powerpoint or prezi.

Deadline - ideally no later than 7pm (London GMT time) Wednesday 29th Jan.

Thank you.