No. Real is a glamourous club that wants to sign the best players and stands for an elegant game. Gold doesn’t make the numbers more elegant, though.
The typeface could be professional. Additionally you could add an optical size for the smaller application on the shorts. Outline would need to be adjusted, as shown here in Variable Libero (WIP)
This is as if Real signed an amateur american-football player as the captain of their team.
Good distinct shirt typography is one of the most visible parts of a club’s visual identity – and not too expensive. I’m surprised this still gets so little attention.