Step 8: Solution

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout 
    ... ...    >

    <!-- Circle ImageView --> 
    
    <ImageView
        android:id="@+id/iv_leaf_1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="24dp"
        android:rotation="80"
        android:src="@drawable/ic_leaf"
        app:layout_constraintBottom_toBottomOf="@+id/guideline_horizontal20"
        app:layout_constraintEnd_toEndOf="@+id/guideline_verticalHalf"
        tools:ignore="ContentDescription" />

    <ImageView
        android:id="@+id/iv_leaf_2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginEnd="136dp"
        android:layout_marginBottom="64dp"
        android:rotation="15"
        android:src="@drawable/ic_leaf"
        app:layout_constraintBottom_toBottomOf="@+id/guideline_horizontal20"
        app:layout_constraintEnd_toEndOf="parent"
        tools:ignore="ContentDescription" />

    <!-- CardView --> 
    <!-- Second Background View -->
    <!-- Guidelines --> 

</android.support.constraint.ConstraintLayout>