diff --git a/sources/PPU/Background.cpp b/sources/PPU/Background.cpp
index e7c3dd2..cc6160c 100644
--- a/sources/PPU/Background.cpp
+++ b/sources/PPU/Background.cpp
@@ -93,11 +93,11 @@ namespace ComSquare::PPU
 		for (int i = 0; i < this->_characterNbPixels.y; i++) {
 			for (int j = 0; j < this->_characterNbPixels.x; j++) {
 				//std::copy(this->_tileBuffer.begin(), this->_tileBuffer.begin() + this->_characterNbPixels.x, this->buffer[pos.x].begin() )
-				this->buffer[pos.x][pos.y] = this->_tileBuffer[i][j];
-				pos.x++;
+				this->buffer[pos.y + i][pos.x + j] = this->_tileBuffer[i][j];
+				//pos.x++;
 			}
-			pos.x -= this->_characterNbPixels.x;
-			pos.y++;
+			//pos.x -= this->_characterNbPixels.x;
+			//pos.y++;
 		}
 	}
 
diff --git a/sources/PPU/PPU.cpp b/sources/PPU/PPU.cpp
index c64a7d1..4d28a25 100644
--- a/sources/PPU/PPU.cpp
+++ b/sources/PPU/PPU.cpp
@@ -36,7 +36,7 @@ namespace ComSquare::PPU
 	{
 		this->_registers._isLowByte = true;
 
-		//Utils::Debug::populateEnvironment(*this, 0);
+		Utils::Debug::populateEnvironment(*this, 1);
 	}
 
 	uint8_t PPU::read(uint24_t addr)
@@ -316,7 +316,7 @@ namespace ComSquare::PPU
 		//add_buffer(this->_screen, this->_backgrounds[2].buffer);
 		for (unsigned long i = 0; i < this->_screen.size(); i++) {
 			for (unsigned long j = 0; j < this->_screen[i].size(); j++) {
-				this->_renderer.putPixel(j, i, this->_screen[i][j]);
+				this->_renderer.putPixel(i, j, this->_screen[i][j]);
 			}
 		}
 		this->_renderer.drawScreen();
@@ -542,11 +542,10 @@ namespace ComSquare::PPU
 
 	Vector2<bool> PPU::getBackgroundMirroring(int bgNumber) const
 	{
-		Vector2<bool> backgroundSize(false, false);
-
-		backgroundSize.y = this->_registers._bgsc[bgNumber - 1].tilemapVerticalMirroring;
-		backgroundSize.x = this->_registers._bgsc[bgNumber - 1].tilemapHorizontalMirroring;
-		return backgroundSize;
+		return {
+			static_cast<bool>(this->_registers._bgsc[bgNumber - 1].tilemapVerticalMirroring),
+			static_cast<bool>(this->_registers._bgsc[bgNumber - 1].tilemapHorizontalMirroring)
+		};
 	}
 
 	void PPU::renderMainAndSubScreen()
diff --git a/sources/Renderer/SFRenderer.cpp b/sources/Renderer/SFRenderer.cpp
index 8bb23fe..3579163 100644
--- a/sources/Renderer/SFRenderer.cpp
+++ b/sources/Renderer/SFRenderer.cpp
@@ -68,8 +68,7 @@ namespace ComSquare::Renderer
 		if (y >= this->_videoMode.height)
 			throw InvalidPixelPosition("Height", y, this->_videoMode.height);
 
-		sf::Color pixels(rgba);
-		this->_pixelBuffer[this->_videoMode.width * y + x] = pixels;
+		this->_pixelBuffer[this->_videoMode.width * y + x] = sf::Color(rgba);
 	}
 
 	void SFRenderer::getEvents()