The time & date are tiny. The only workaround I know of is the Tweak's font scaling factor. But that doesn't work because the date is SO tiny, that making the date legible causes all the other windows become too huge.
There's no adjustment for the date font, so compromise in regard to SIZE is needed to make the time & date visible to all... The same probably applies to the System Menu next to it (where the network & audio icons are).