Everything works totally fine apart from animations and my hamburger menu.
Hi, It looks like you are using a very old version of Web Export. The current version is 7.4.0. You might have to update Adobe XD to install it. In the new version you can apply hamburger menu through macros.
Watch the responsive design video in the video playlist.
For animations they are not enabled by default. There is a video called hover animations that will help apply some animations.