Definitions coming out, expesically the (Latissimus Dorsi (lats). Your anterior head and posterior head of the delt looks worked but not for the middle head. That could be the lighting you have though. Your biceps are looking good also from what I see on the pic. You should work more on you forearms and traps going down the middle of your back. It looks like you need to work on your traps(middle back) or maybe it's the tattoo throwing off the definition. Your soleus(calf) is looking good. Good luck with you future results.