Design plans for a shed.

Design plans for a insulated 12'W x 16'L x 10'H wooden shed vinyl siding, with solar based electricity, entrance on the wide side, windows on the 2 short sides. half will be for storage (design the interior storage space), and half will be a workshop (design the workshop space, IE: worktable, tool storage utility wall, etc...) There lot currently has grass, the floor system will be attached to the walls on a 4” bed of gravel.