I had a similar problem but when I put the website on the my Google Webmaster account and uploaded an xml sitemap (use a plugin to generate it) several pages of the website showed up in Google in a matter of hours and all were there within a day or two (28 pages).
Hope this helps.
I just noticed your site had a .nl extension. Not sure what that is but I tried a website a few weeks ago with an .info extension and it still is not being indexed by Google. I uploaded a sitemap for this one too over a week ago.
Not sure if Google gives preferential treatment to indexing the major TLD extensions like .com, .net, etc.
Hope this helps.
Hi,
Kindly log into wordpress admin panel and check : Settings -> Reading>
Uncheck the box search engines discouraged if it is checked.
Rest a theme is never ever responsible for google search as we have kept the theme under wordpress rules and only they have made live after thorough checks.
Try google webmaster tools, xml sitemap, google analytics, submit in other search engines using service like this: http://www.scrubtheweb.com/abs/submit/
Lastly hire a SEO expert if having any doubts.