The design is fine but the loading, it's quite slow. Maybe this is my internet connection but other websites are loading too fast so it could be your server loads slowly but done another visit and I think, yeah, it's my internet connection.
You've got an unique feature about that moon travel.

Site loads fast in my mobile browser, so I guess it is your internet connection problem that makes it slow to load. I'm curious about the listing, is it like based on something like "ranking" or it is just a normal listing number? If it is about ranking, how OP decide the ranking?