I checked out your website and you have some neat designs, for sure. But I was disappointed to see that you're using UPS for shipments to Canada. You might want to consider giving customers the choice of U.S. Postal Service as well or instead.
I order many things from the U.S. but absolutely refuse to use UPS for delivery ever again. In my experience UPS likes to charge exorbitant, unjustified and unauthorized "customs brokerage fees" from its Canadian addressees. There were even a couple of
class-action lawsuits against them up here in Canada, although I've no idea how they turned out.