Wordpress - clean white design

Hi,

I have some qustions regarding wordpress:
1)Can you send me some example of your wordpress sites or portfolio?
2)Are you using tamplates or own design?
3)Do I have at the End all rights and can modifiy or copy and use the site for different projects?
4)What about update to the new version of wordpress. Do I have to change something after website is done?
5)Can you also do grafik for the site?
6)I need german version and 3 different sites:
a)I need site - simple, clean, white - simmilar to this: https://websitedemos.net/personal-portfolio-02/
b)I need also site where customer can booked service - do you have any solution or project already did?
c)I need also site where customer can booked room - do you have any solution or project already did?
7)Can you install the project on your server and after accept transfer to my hosting? - it is included in your service?