Oops, upload of the "large" theme was not intended, it's still the old theme file, but now with the new graphics used in the small theme.
At this time, I don't want to offer a dedicated "large" theme, as I feel like it would only make sense if
A) There was a way to have larger text, so it would actually help with giant monitors - or
B) There was an actual, community-endorsed mobile version of the game, which requires touchable buttons.
I don't have high hopes actually, since I don't think it has priority for any dev except perhaps An_dz, who was not here in a while.