We just added a bunch of nice themes to the directory, from developer Themeix. They have a good range of themes for business websites/landing pages as well as blogs.

Applin Jekyll Theme

Applin$28

Responsive Jekyll template

Applin is a very clean and modern responsive Jekyll theme for multipurpose websites. You can easily make an app/software website or any other landing page.

Good Morning is a nice simple blogging theme with a grid layout, social sharing built in and 2 different home page setups. Nice!

Arnica Jekyll Theme

Arnica$29

Stylish blog template

Arnica is a stylish and modern responsive Jekyll theme for a personal blogging website. It could be perfect for travelers and photographers.

Axiohost is a pretty comprehensive landing page/business website theme for Jekyll. There’s loads of great features, and whilst the demo is aimed at a hosting website, we can see this theme working great for all kinds of company or startup websites.