Hallo Chris and thank you for the nice coment!
Yes, the hull is made by myself using blue foam. Then it was covered with 220gr gass cloth and epoxy. That's going to be the prototype for making the molds. As for the engraving I use nothing exotic but a strate edge and self made stencils where necasery out card or fibre glass sheet! I enclose a photo of the tools I'm using.