Yes this is relevant ... they generally calm down immediately they're out.
Either way I’d leave the handling for another couple of weeks .. a couple more feeds then try again .
Even consider getting a cheap snake hook off eBay .. just to direct his ‘teeth’ away from your hand when you pick it up . Then quickly sit down , maybe have a blanket ready and place the snake down on your lap .
Let it stay there , just gently stroking or touching it occasionally