I think Akira could of done more to this SSJGOD level I still say SSJ2 SSJ3 and SSJ4 are the best ones. The only thing he did to SSJGOD was changing the hair color and the eye color to red I think he could of done more to this form and SSJGOD stronger than SSJ4 is kind of lame but its a different universe.
I like Goku, but honestly I can't say I like how you did Beerus in this picture. He looks too feral. Beerus is always potrayed as a refined albeit lazy character. His face also looks like it has fur, and Beerus always seems like a hairless cat. His muscles also look too bulky.