i suggest you mirror the torso to
atm i think it looks beter then the other krilling that is in prgress using the same ref since your's has round legs without wasting allot of poly's
are you going to connect the arms to the torso, or will you have the arms seperate objects ?
i think you should make them seperate objects because them you dont have worry about shoulder deformation when rigging/animating.
cant say much atm, with next pictures you should post a perspective shot with wire overlay, that way people can beter judge the model.