GPS Power Status widget

Great! Yes, I'd say that looks good.

I guess what might be happening is the widget gets Bangle.on('lcdPower' called before the multiclock face is called, so it's not turned on then. You could add a little delay to it?

Bangle.on('lcdPower', function(on) {
    if (on) {
      setTimeout(function() { WIDGETS.gps.draw(); }, 100); // <-- here
      if (!timerInterval) timerInterval = setInterval(()=>WIDGETS["gps"].draw(), 2000);
    } else {
      if (timerInterval) {
        clearInterval(timerInterval);
        timerInterval = undefined;
      }
    }
  });

or you could just overwrite the function when the widget is loaded so you respond immediately:

Bangle._setGPSPower = Bangle.setGPSPower;
Bangle.setGPSPower = function(on,appid) {
  Bangle._setGPSPower(op,appid);
  WIDGETS["gps"].draw();
};