^ this.
I had the 5/4 and it was too big for smaller folks. gf at 5'4 and 145 wouldn't ride it. too much surface area to pop up on for her.
quite frankly it was only used for a year or 2 and then became a dust collector in the garage. I gave it to a friend with a boomerang to dink around with when I moved to wisconsin and never missed it.

rc is correct in that it's a great all around "boat" board but betting you will outgrow it quickly.