Can you tell me what part is challenging with that shape? I'm still trying to sort out what makes these boards hard or easy to ride.
I'm smart enough to know how little I know about downwind boards. In my opinion, the only ones that really can give good advice about shapes are shapers. I love to read the opinions of others and don't mean to discourage anyone from writing about them. It's just not for me.
So many variables. Small differences in rail design, outline, foil and rocker (hint, hint) can have massive effects on the board. So, I stay far away from giving impressions on the interwebs. How a board behaves for my weight, in my conditions given my limited skills may be completely different for you.
I posted the pics of the pointy tailed Footie just to show how different these boards can be.
Good on you for shaping your own boards.