Move time and add Voltage & Current

[Somnius]

Trying to add
static final int KEY_VOLTAGE = 12;
static final int KEY_CURRENT = 13;
as int32 and i fail.
Is it possible to move the time like in the picture and add in the top left corner the current Voltage and in the middle the Current values?

[Somnius]

..or mabe make the arch shorter and add some icons, but still a value like 84.0V or 35A are enough, as text values.