Create Wordpress PSD - Coding Optional

I need a Proffesional Wordpress Designer who can create 4 Wordpress fully layered PSD file per week. All the themes have to be - widget ready - compatible with latest version of wordpress - works properly with Firefox, IE, and Safari - clean professional design - design must be original Themes should be made exclusively for me and cannot be further Sold or Distributed. All Ownership , distribution and Selling rights will belong to me. If required selected person will also be handed the job of coding the selected theme and paid extra for it. I will be rpoviding input on the types of theme i need, and particular use of colors and layouts. While bidding provide me with reference of previous wordpress work and cost of each PSD. And also time required for coding a single theme and time required for designing 4 PSDs. Also Provide additional Cost of Coding. If Impressed by work this will be made into Longterm.