Hi Bluewater,
Sorry for the late response. Some thoughts here:
1. You might decrease the big spacing between the first name and last name with a couple of tricks. One is to make edit the questions that have longer fields such as the Strasse, Hausnummer and make the column span equal to 5 or more.
Demo 19 from
www.datasprings.com/formdemos might give you other layout tips. This was built with Dynamic Forms but should work the same with Dynamic Registration.
2. Please disable word wrap, update and see how it looks, then go back and enable it again.
3. Also, you can reduce the label cell width to maybe 120 and see how that looks for you and then adjust as needed.
4. The hide help icons are either enabled or not. However, you might consider using the Question Footer and add text or a link from there.
Hope that helps!
Candace