Spn and Lucifer storyboard and ideas

[Rook]

Ok so im getting somewhere in my story but this is for anyone who wants to be involved in any way 

I specifically have dean and sam at 16 and 15 respectively Cas I have no idea 16 but a few monthes behind dean

Chloe Dan At 25

Lucifer and Luca dont have ages 

Bobby is 38

trixie is around 5 or 6 since in the show shes 8

I might need help with the math but thats what im working for

AND NO THIS IS NOT FETISH BASED AT. ALL. 

 

Now first question should dean and sam's last names remain Winchester or change to Singer or other (if other leave a comment)