But for this shape I would use two arcs instead of a lot of C paths. I also prefer to use relative paths instead of absolute one.
So my solution used arcs and lines instead of only Bezier Curves.
<svg width="300px" height="300px" viewBox="0 0 100 100">
<path d="m 10,60
a 50 50 0 0 1 80,0
l -10,10
a 40 40 0 0 0 -60 0Z" stroke-width="1" stroke="#A5423A" fill="none" />
</svg>