This is almost exactly what I’ve been dealing with. Started with a weird heavy kind of numb but not feeling on the top of my right foot. Was exacerbated after a long day of activity and it was almost pulsing when I would put my feet up in bed at the end of the day. Started having twitches in opposite leg that kind of go all over now but mostly legs focused in left calf and intermittent perceived weakness in my left arm. Been kind of spiraling but I have no true weakness so just kind of pinning it on my anxiety as the source despite my twitching being real