I always found putting my watch on the charging pad was a pain because the pad has to fit between the watch case and the bracelet.
Eventually I thought I would create a stand to lift the charger off the table so that:
a) the charger doesn't get pulled off the back of my desk by the cable and
b) the watch is stable, not balanced on the bracelet
This is the result and I find it works well. Maybe it will work for you?
I printed in PETG at .2 layer height, with Slim Tree supports and a 2 layer interface.