surfacing for a tv remote!

Hi guys! , im an industrial design student at uni and im trying to re create an existing sky remote product on solid works. im having trouble trying to use surfacing to create my shape! I've taken pictures of the front , top and side views and i have watched youtube videos on surfacing so i have a tiny bit of understanding however i am still struggling to use the tools as the shape i need is not symmetrical! I'd love some advice on where to begin! do i just sketch the entire product since its not symmetrical?

Heres an image of the remote i am re creating

Thankyou!

SolidworksSurfacing