For me, it's a superpower to be invisible. Walking and doing things slowly isn't a bad thing, in fact, it's what I do anytime I want to give my best. I write slowly and well most times.
And for you, moving slowly with swagger and delight is an underrated ability. You'll also catch the gaze of people with your Tai Chi walk as well. So, worry not about being invisible, it's really your super power.