I know :-( I've been told.
Still, I'd like to correct it as much as possible. I really dislike not having a chance to properly hover statically when I need/want to.
We aren't built the same way and I wasn't diving steel tanks but what helped me in the way back days, was to move my weights closer together and over my hips, rather than all around the waist as you have them. Further, I then concentrated on having a more head down posture. Everything together seemed to counter act each other as required and I was more trimmed out as I wanted to be.
Later, when I got into to a back inflate bcd, life underwater became ever so much more sweet. I did have to adjust a bit again because the back inflate helped keep me flatter. Whether this was psychological or not, I'm not sure. It was a long time ago and as I said, I haven't dove a steel tank.
I just began to "think" myself down and then even better was "thinking" myself back up again.
I just breathe myself back up to the safety stop and then I hold my stop.
However, I don't like being in the scrum. Therefore, if anyone was bothering to look, they'd see me barely moving my fin tips yet, still on the outside of the scrum. And then when they have made it to the surface, I very very slowly, breathe myself up to the surface as well, spinning slightly as I rise to watch for boats or whatever might be out to stop me from successfully reaching the surface in my own sweet time.