Hi Wendy,
Good job with your website

I think you have started really well and it can only get better.
I also love the uniqueness of your services, having both the English and German connection...great!
Some on the English pages have your content centered and a little more difficult to read, definitely left-align them like the German pages, also be careful with the font sizes as well. There needs to be more uniformity.
Do add some color to your heading texts, currently all your text is black and your headings are bigger and bold and underlined.
Also I would recommend that you check out the
SEO section and see all the tips to get your website Internet friendly. In regards to page titles, keywords, site description and more.
Hope this helps.