Did you take that pic from the bat cave?
Still, I can see your 13" arms pretty well.
What`s wrong with him ? He`s 17 years old, in decent shape, and have now 25 years to progress year after year....
be motivated, love your training, learn about nutrition & supplementation, Training, regeneration, ......
and one day you maybe can say, "hey i`m that 17 year old cave-boy, do you remember ?"
keep on Pumping !