Reshaping a Shortboard into a new board

I was wondering if i could reshape this 4’8’’ half of an old …Lost Stealth Pro that used to be 6’0’’ x 18 3/4 x 2 1/4. I was thing of making it similar a Tomo Vanguard??  I’m about 127 lbs so I dont know if the reshape would float me though. Anyones opinions welcome. Thanks.

Unless you’re a midget I don’t reckon this board would float you. Better off using half a longboard!

…or a surfboard blank

Might as well tear the glass off and work on templating, cutting, turning rails, etc…or you could make some hand planes!