In my experience the more of a ‘handful’ you look, the less likely you’re going to encounter problems on the street.
I worked doors in London for many years and was always a bit of a lump. I’d get people ask if I used to get customers try and take a pop at me because of my size and the job I was doing and my answer was always ‘never’.
5’9, shaved head 21 stone of tren and weights I can only imagine looks pretty intimidating and I always found customers to be somewhat compliant when they came to my front door and they never gave me any grief.
So I’d suggest, get some stilts or Cuban heels and put on 10 stone. Hope that helps