Customise Wordpress Template

I have a Wordpress website built on the Brainstorm template. I'd like some customisations done to make the site more unique, including: * 5 new slider banners for the homepage (if possible I'd like the layered photoshop file for this when it's done so that I can make edits later if required) * new background, footer colour, lines, etc. Based on my logo design, I would like a designer to put forth an idea for an updated template design and then to make the changes to the Wordpress template via the backend. I really see this as just simple updates to the CSS and handover of some images, so a simple update to make the design work better for my brand.