I know it's frowned uppon to house snakes together, but my girls get on so well (:
I'd say for most things in life, if it works for you, then it's ok! Lovely looking snakes you have
1.1.0 human beasties 0.1.0 royal python
“It takes a lot of courage to release the familiar and seemingly secure, to embrace the new. But there is no real security in what is no longer meaningful. There is more security in the adventurous and exciting, for in movement there is life, and in change there is power.” - Alan Cohen
Its not frowned upon, many people do it. I personally think its going against their instinct to be solitary and they aren't cuddling they are competing but if you are 100% super sure they are both female beyond any doubt then I guess the main danger is avoided.