I created a few elements inspired by a watch face I saw, but somehow I not found the magic solution that sticks out. I did publish an Apple watch that looks ok and has reached 419 syncs:

So here some ideas that can be done with the elements (I will not publish these):

Sample code for a battery bar using the above mask and skewed bar:
Background
X: 160
Y: 200
W: 273
H: 118
Battery bar:
X: (53+#BLN#*0.68)
Y: 159
W: 80
H: 24.5



