Глюки в форме

public partial class Form1 : Form
    {
        Color k;
       
        public Form1()
      
        
        {
            InitializeComponent();
 
           
          
            
        
        }
        
 
        private void Form1_Paint(object sender, PaintEventArgs e)
        {   
      
         
            SolidBrush mySolidBrush = new SolidBrush(k);
            Graphics q = this.CreateGraphics();
            q.Clear(k);
 
 
        
          
          
 
 
 
            e.Graphics.FillRectangle(Brushes.Cyan, this.Width / 1200, this.Height /100, this.Width * 2 / 2, this.Height*2 /2);//Небо
            e.Graphics.FillRectangle(Brushes.Green, this.Width / 1200, this.Height * 6 / 8, this.Width * 2 / 2, this.Height / 4);//Земля
            e.Graphics.FillRectangle(Brushes.Gray, this.Width*50 / 91, this.Height  / 9, this.Width  / 35, this.Height / 4);//Труба
            e.Graphics.DrawRectangle(Pens.Black, this.Width * 50 / 91, this.Height / 9, this.Width / 35, this.Height / 4);//Труба Контур
            e.Graphics.FillRectangle(Brushes.Brown, this.Width /5 , this.Height* 5 /7 , this.Width*5/12 , this.Height /16 );//Фундамент
            e.Graphics.DrawRectangle(Pens.Black, this.Width / 5, this.Height * 5 / 7, this.Width * 5 / 12, this.Height / 16);//Фундамент контур
            e.Graphics.FillRectangle(Brushes.Orange, this.Width* 2/ 9, this.Height* 3 / 8, this.Width *3 / 8, this.Height *4/ 11);//Квадрат
            e.Graphics.DrawRectangle(Pens.Black, this.Width* 2/ 9, this.Height* 3 / 8, this.Width *3 / 8, this.Height *4/ 11);//Квадрат контур
            e.Graphics.FillRectangle(Brushes.Sienna, this.Width/ 2, this.Height*51/ 106, this.Width / 14, this.Height  *3/ 13);//Дверь
            e.Graphics.DrawRectangle(Pens.Black, this.Width / 2, this.Height * 51 / 106, this.Width / 14, this.Height * 3 / 13);//Дверь контур
            e.Graphics.FillEllipse(Brushes.Yellow, this.Width*500/600, this.Height / 19, this.Width / 7, this.Height / 6);//Солнышко
            Point[] pp ={new Point(this.Width*30/74, this.Height / 12), new Point(this.Width*7/11, this.Height * 3 / 8),
            new Point(this.Width*3/16, this.Height *3 / 8)};//Крыша
            e.Graphics.FillPolygon(mySolidBrush, pp);//Цвет крыши
            e.Graphics.DrawPolygon(Pens.Black, pp);//Контур крыши
            e.Graphics.FillRectangle(Brushes.Aqua, this.Width * 50 / 170, this.Height / 2, this.Width *2/16, this.Height / 6);
            e.Graphics.DrawRectangle(Pens.Black, this.Width * 50 / 170, this.Height / 2, this.Width * 2 / 16, this.Height / 6);
            e.Graphics.DrawRectangle(Pens.Black, this.Width * 50 / 170, this.Height / 2, this.Width * 2 / 16, this.Height / 12);
            e.Graphics.DrawRectangle(Pens.Black, this.Width * 50 / 170, this.Height / 2, this.Width * 2 / 32, this.Height / 6);
            e.Graphics.FillRectangle(Brushes.White, this.Width / 1200, this.Height *50/ 87, this.Width / 5, this.Height / 5);
            e.Graphics.DrawRectangle(Pens.Black, this.Width / 1200, this.Height * 50 / 87, this.Width / 5, this.Height / 5);
            e.Graphics.DrawRectangle(Pens.Black, this.Width / 1200, this.Height * 50 / 87, this.Width / 6, this.Height / 5);
            e.Graphics.DrawRectangle(Pens.Black, this.Width / 1200, this.Height * 50 / 87, this.Width *5/37 , this.Height / 5);
        }
 
      
 
        private void colorToolStripMenuItem_Click(object sender, EventArgs e)
        {
            ColorDialog dlg = new ColorDialog();
            if (dlg.ShowDialog() == DialogResult.OK)
               k = dlg.Color;
            Refresh();
        }
 
        private void Form1_SizeChanged(object sender, EventArgs e)
        {
          
        }
 
        private void Form1_Load(object sender, EventArgs e)
        {
        
        }