Question about a Tempest MkV Series I

Hi all....I'm studing for a Tempest MK V Series I.....the questions are about the tail reinforcement and the type of airscrew.....after same research I've decided to go in that way:Tail reinforcement yes,Type of airscrew De Havilland.....What do you think about???Keep in mind my Aircraft will be the famous JN 751 of Beaumont...there are same photos but don't help to understand...... Here the tail renforce ....made of....several tiny pieces!!!! Thanks to all for your lost time!Enrico.