Ionic: Larger time on SpO2 clock face

[gagafix]

I like the SpO2 Signature clock face but unfortunately can not read the time when I check it in the night without my glasses. I'd love it if you could make the time display on this clock face the same size as the time display on the Arc face.  Thanks for thinking about this. 

Moderator Edit: Clarified subject

[gagafix]

It occurs to me that it might be possible to add a SpO2 reading to the Arc clock face???? I could live with replacing distance or calories with the SpO2 reading.