WordPress web page design

I need multiple WordPress theme designs done in PSD format. The first one will be a trial, and I'd like to have a theme designed that can suit the needs of a law firm. The design should include mobile and responsive states, and I plan to do the PSD to HTML coding myself. Feel free to ask any questions and I'll clarify. I really want to build a high quality theme, and if that takes a few more hours then so be it.