Looking for anyone with plans on a DIY wakefoil

Super new to foils in general but would love to make one. I have a jetboat and wanted to try to make a wake foil for some wake surfing this year. Does anyone have any information on getting started with this? I am not sure about foil sizes and board sizes.

Specifically, since its mostly powered by a boats wake can the foil me smaller? Can I make the board out of wood vs foam core etc?