You have thick arms. Something I don't have genetically.
Your back, specifically lats, needs a lot of work though.
Hard to judge chest because your pics don't show off your chest.
Your BF% looks about 16% still. Work on that diet a little. More complex carbs (while taking in less sugar/simple carbs), and a few minutes of cardio after you lift will help keep you leaner.
Oh, and 6 different bicep poses don't really show us much. Be creative