Problem with design?!?

Here i am in some sort or predicament. I have been thinking about a design for a board and i got the wonderful idea of trying to put 50-50 rails on a longboard with a hull design and a concave nose. I got to thinking about it and i dont know if that is possible because you might have to have a harder edge due to design. If this is possible i would like to know if anybody had tried this in the past and if it has worked out or not. Thanx, Ty

Most old logs have hull design, 50/50 rails already, and some have concave noses.

You might describe WHERE you put that stuff.

I got an email witht he info i needed. thanx