Yes, I dont have all the categories set up on the top of the main page, if they were all there, it looks way too cluttered, but unfortunately, some people might be missing out on certain categories.
As you say, they are fully listed at the bottom, and when the categories are opened on the side (non phone).

Its been something Ive been meaning to find a better solution to...either smaller text/boxes at the top, or remove them fully...its a bit of a win/lose one, but there has to be better options!

Cheers for the feedback Eddie!