What Donavonyoung said. Also its good practice (if you're rusty with anatomy, or even if you're not) to try do some anatomy drawings of your character's body type before going deeper into the sculpt. It'll save you hours of frustration later when you've sculpted your model at a high subdivision and realise it isnt looking…
The proportions are not actually correct. This is a character that is 5 heads tall, but the landmarks don't line up with the sections. The chest section is actually smaller than the other sections and the bottom of the sternum doesn't even meet with the bottom of the chest section. Then, the lower legs are longer than any…