Problems to note:
Your Biceps are smaller than your Forearms.
Your triceps are not great. I have never posted a Tricep picture When lean. The ones I DID post clearly show a bigger tricep.
Your legs do not exsist. By your own admission they suck.
This brings me to the biggest point.....You are purportedly 6`3 and a half. Your bone structure dictates that your upper torso is very short which is really really strange for someone your height. What this means is that your legs must be really really long.
And since your legs must be very long, that means the majority of your body is untrained and out of proportion since again,by your own admission, you have now just started training legs.
All in all, decent work, but you have some work to do. A lot of it.
PS. Your biceps are not good at all.