Code Sketch

cleari()
setSpeed(fast)
//initRandomGenerator(1686245995096L)
val clr = cm.linearGradient(0, 0, red,
    0, 100, black,
    true
)
setFillColor(clr)
setPenColor(black)
setPenThickness(3)
//heart design
repeat(7) {
    left(45)
    forward(150)
    right(180, 75)
    left()
    right(180, 75)
    forward(150)
    right(65)
}
//random line's
setPosition(0, 0)
setPenThickness(2)
repeat(8) {
    repeat(50) {
        savePosHe()
        setPenColor(cm.hsl(random(0, 360), 1, 0.5))
        repeat(60) {
            forward(random(0, 7))
            right(random(-3, 4))

        }
        circle(5)
        restorePosHe()
    }
    right(45)
}