Great!
I know it's easy, that's why it's so frustrating.
The RGB for progress bars should be:
R: 242
G: 197
B: 39
As for the clock. I don't have the date displayed at all, so it won't be a problem. I think the font size is 9, so 12 should be enough.

Could you tell me which files are you changing? So I could change it myself if somethings go wrong in the future.