Before you sit down for anything "Sharky" needs to have been exercised (physically and mentally), fed and crated.
Just went through this with WD but I remember how shocking it is to find yourself with a set of teeth on 4 feet. Work through it; it will pass. By the time he is 6 months old, it will be a funny memory and your arms will look whole again.
It is good that he looks cute (is my guess).
"If love could have saved you, you would have lived forever." RIP my awesome Wolfie Dog