Minimo is a simple and attractive one page portfolio showcase theme. This theme is built using the 960.gs grid system framework, giving it a structured and professional look and features custom designed icons. Included is a form mail script, so the entire site works out of the box, simply add your destination email address.
The heading text uses an open source font, but you don’t even have to worry about that – simply change the text in the h1 tags to customize your message, as the appearance is controlled by sifr.
Works in all major browsers, features some nice CSS3 properties yet degrades gracefully for older

ArtSee is an artsy design that was made for those looking for a simple and elegant theme. This template is perfect for portfolio websites, or blogs that seek a design that will accentuate visual imagery rather than overpower it. This theme comes with custom options pages that makes it editable via wp-admin - no CSS knowledge required.

SmallBusiness is an awesome Simple Corporate HTML Template which could be suitable for almost all kinds of business. You can use it as Business template, Your personal portfolio or even a Blog. It’s comes with valid well written code, pricing table, working contact form and much more.

Sleek Under Construction Theme is a simple and clean under construction – coming soon html website template. It is perfect for sites goes under construction or will be opened soon. It shows a countdown timer to a specific date.

The link of the preview is for the Menu top version please see the other versions in the links below.
Reminard xhtml theme is a nice clean template suitable for any use like business, portfolio, software site. etc
It comes in three different verision, content slider version, without content slider version and Drop down menu yop version, it also comes with six different styles: blue, green, pink, red, black, pattern.

SmoothBoosh is a great Wordpress theme, which can be used for many different types of sites such as portfolios, business, personal ect. This theme comes with a whole host of different options so that you can customize it to suit the needs of the site you are catering for.

Woop is a single page HTML portfolio template, perfect to promote your work.