Hey I’m doing a study on the torso. Any help would be much appreciated. 
Too large maybe ?
overall proportions are a bit out.
look carefully at where the ribs end, and where the abs start. also, there’s some hazy parts in the anatomy. really think hard, and study how the peck connects to the chest, how the tricep folds over, and how the bicep goes underneath all of it.
a nice start 
but keep looking at those anatomy books.
I started over and made another attempt. When im done this will be used for a blood elf paladin im making. Any comments will be appreciated. 
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Not bad, but you need to put a rib cage, then the abs are located right under that. Also, you may want to revise the back muscles, not bad, but still needs some corrections.
yeas you need to learn more about anatomy