Code Sketch

clear()

//showAxes()
//showGrid()

setSpeed(fast)

def backgroundColour =cm.radialMultipleGradient(
    0, 0, 
    500, 
    Seq(0, 0.5, 0.80), 
    Seq(yellow, orange, pink),
    false)
    
setBackground(backgroundColour)

def baseColor = cm.linearGradient(
    0, 0,
    Color(236, 171, 69),
    200, 0,
    brown,
    true)

setFillColor(baseColor)

//Base
right
hop(200)
right()
right(180, 200)

//left
right(120)
left(60, 200)

//right
left(60)
right(120)
left(60, 200)
penUp()
left(-60, 200)
right(60)
penDown()

//diya

def diyaColor = cm.radialMultipleGradient(
    0, 0, 
    200, 
    Seq(0, 0.25,   0.6),
    Seq(red, yellow, orange),
    false)
    
setFillColor(diyaColor)
right(30)
left(60, 200)
left(150)

right(30)
left(60, 200)
left(150)