Thinking of using Duda to make site mobile

Hello,

Has anyone here used the Duda program to make their Homestead desktop site mobile friendly? I gave Duda my web address and their mobile version of my desktop site looks completely different from my desktop version. If I agree to let the site be mobile friendly with Duda's automatic mobile design, will my desktop version look like this strange new Duda version, also? :(

Thanks!