Trying to develop a small game of my own for very first time, Developing game is very amazing

Hey freinds how are you all i hope you all are fine and having an amazing day. Today i want to share my game development struggle with you. i have faced alot of trouble while developing the game and i still manage to make a simple step of game development because i,m newbie in development.

I tried visual studio for development and it is very amazing and reliable for game development and mostly developer recommend visual studio for development.

source : own image

#include "MainWindow.h"
#include "Game.h"

Game::Game( MainWindow& wnd )
:
wnd( wnd ),
gfx( wnd )
{
}

void Game::Go()
{
gfx.BeginFrame();
UpdateModel();
ComposeFrame();
gfx.EndFrame();
}

void Game::UpdateModel()
{
}

void Game::ComposeFrame()
{
int x, y;
x = 480;
y = 480;
int color = 600;
if (wnd.kbd.KeyIsPressed(VK_CONTROL)) {
color = 100;
}
if (wnd.kbd.KeyIsPressed(VK_SHIFT)) {
if (wnd.kbd.KeyIsPressed(VK_UP)) {
x = x - 80;
y = y - 400;

    }
    if (wnd.kbd.KeyIsPressed(VK_DOWN)) {
        x = x - 80;
        y = y + 150;
    }
    if (wnd.kbd.KeyIsPressed(VK_LEFT)) {
        x = x - 300;
        y = y - 80;
    }
    if (wnd.kbd.KeyIsPressed(VK_RIGHT)) {
        x = x + 180;
        y = y - 80;
    }
    gfx.PutPixel(x, y, color, 500, 0);
    gfx.PutPixel(x + 1, y,color, 500, 0);
    gfx.PutPixel(x + 2, y,color, 500, 0);
    gfx.PutPixel(x + 3, y,color, 500, 0);
    gfx.PutPixel(x, y + 1,color, 500, 0);
    gfx.PutPixel(x, y + 2,color, 500, 0);
    gfx.PutPixel(x, y + 3,color, 500, 0);
    gfx.PutPixel(x, y,    color, 500, 0);
    gfx.PutPixel(x + 1, y + 1, color, 500, 0);
    gfx.PutPixel(x + 2, y + 2, color, 500, 0);
    gfx.PutPixel(x + 3, y + 3, color, 500, 0);
    gfx.PutPixel(x + 4, y + 4, color, 500, 0);
    gfx.PutPixel(x + 4, y + 1, color, 500, 0);
    gfx.PutPixel(x + 3, y + 2, color, 500, 0);
    gfx.PutPixel(x + 2, y + 3, color, 500, 0);
    
}else {
    x = 480;
    y = 480;
    if (wnd.kbd.KeyIsPressed(VK_UP)) {
        x = x - 80;
        y = y - 400;
    }
    if (wnd.kbd.KeyIsPressed(VK_DOWN)) {
        x = x - 80;
        y = y + 150;
    }
    if (wnd.kbd.KeyIsPressed(VK_LEFT)) {
        x = x - 200;
        y = y - 80;
    }
    if (wnd.kbd.KeyIsPressed(VK_RIGHT)) {
        x = x + 100;
        y = y - 80;
    }
            gfx.PutPixel(x, y, 400, 0, color);
            gfx.PutPixel(x + 1, y, 400, 0, color);
            gfx.PutPixel(x + 2, y, 400, 0, color);
            x = x + 8;
            gfx.PutPixel(x, y, 0,  400, color);
            gfx.PutPixel(x + 1, y, 400, 0, color);
            gfx.PutPixel(x + 2, y, 400, 0, color);
            y = y - 5;
            x = x - 3;
            gfx.PutPixel(x, y,     400, 0, color);
            gfx.PutPixel(x, y + 1, 400, 0, color);
            gfx.PutPixel(x, y + 2, 400, 0, color);
            y = y + 8;
            gfx.PutPixel(x, y, 0,  400, color); 
            gfx.PutPixel(x, y + 1, 400, 0, color);
            gfx.PutPixel(x, y + 2, 400, 0, color);
            
    }

};