Question if I may.
I use Minimalistic Text as well..but can't figure out how to the the Heart Monitor for the battery.
Good question, I figured someone might ask that.
Actually it is a clock widget that when you tap it takes you to the battery stats.
To make it :
Open min txt as a 1x3 vertical widget or a horizontal , set your background color/opacity or no background at all.
Go to Predefined layout check Time 12.
Go to each of the Text styles and chose the Mesaam font ( you will need to download and install it ). Do all the other things you might want like choose color and font size.
I havent tried it yet but you could probably set the Accented text as a number by choosing a regular font . Then you would have the heart rate font a number then a heart rate font . If that works you probably wont need the next step but I will include it anyway.
Still in min text check Start another activity then select an activity or a shortcut that you want to open by tapping the widget when it is on your screen.
To make it easier if you ever want to use it again I recommend you save it. then if you ever want to use/edit it all yo have to do is open the Min Text preferences .
You probably know most this but I mention it for someone who might not . Hope I didnt forget something.
Good luck ! I'm off to try the number thing
Edit : Didnt work