diff --git a/img/1.png b/img/1.png
index 75f2431..527b4f5 100644
Binary files a/img/1.png and b/img/1.png differ
diff --git a/img/2.png b/img/2.png
index 841722d..58c7aec 100644
Binary files a/img/2.png and b/img/2.png differ
diff --git a/img/3.png b/img/3.png
index caaf402..34ea999 100644
Binary files a/img/3.png and b/img/3.png differ
diff --git a/img/bg.jpg b/img/bg.jpg
index 6fdd3ae..a6c426b 100644
Binary files a/img/bg.jpg and b/img/bg.jpg differ
diff --git a/img/osdhack-sticker1.png b/img/osdhack-sticker1.png
index fd7a20d..a951389 100644
Binary files a/img/osdhack-sticker1.png and b/img/osdhack-sticker1.png differ
diff --git a/img/profile-svg.svg b/img/profile-svg.svg
index a7d14d7..611c5bc 100644
--- a/img/profile-svg.svg
+++ b/img/profile-svg.svg
@@ -1,7 +1 @@
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-
<!-- Uploaded to: SVG Repo, www.svgrepo.com, Transformed by: SVG Repo Mixer Tools -->
-<svg width="800px" height="800px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-
<g id="SVGRepo_bgCarrier" stroke-width="0"/>
-
<g id="SVGRepo_tracerCarrier" stroke-linecap="round" stroke-linejoin="round"/>
-
<g id="SVGRepo_iconCarrier"> <path d="M22 12C22 6.49 17.51 2 12 2C6.49 2 2 6.49 2 12C2 14.9 3.25 17.51 5.23 19.34C5.23 19.35 5.23 19.35 5.22 19.36C5.32 19.46 5.44 19.54 5.54 19.63C5.6 19.68 5.65 19.73 5.71 19.77C5.89 19.92 6.09 20.06 6.28 20.2C6.35 20.25 6.41 20.29 6.48 20.34C6.67 20.47 6.87 20.59 7.08 20.7C7.15 20.74 7.23 20.79 7.3 20.83C7.5 20.94 7.71 21.04 7.93 21.13C8.01 21.17 8.09 21.21 8.17 21.24C8.39 21.33 8.61 21.41 8.83 21.48C8.91 21.51 8.99 21.54 9.07 21.56C9.31 21.63 9.55 21.69 9.79 21.75C9.86 21.77 9.93 21.79 10.01 21.8C10.29 21.86 10.57 21.9 10.86 21.93C10.9 21.93 10.94 21.94 10.98 21.95C11.32 21.98 11.66 22 12 22C12.34 22 12.68 21.98 13.01 21.95C13.05 21.95 13.09 21.94 13.13 21.93C13.42 21.9 13.7 21.86 13.98 21.8C14.05 21.79 14.12 21.76 14.2 21.75C14.44 21.69 14.69 21.64 14.92 21.56C15 21.53 15.08 21.5 15.16 21.48C15.38 21.4 15.61 21.33 15.82 21.24C15.9 21.21 15.98 21.17 16.06 21.13C16.27 21.04 16.48 20.94 16.69 20.83C16.77 20.79 16.84 20.74 16.91 20.7C17.11 20.58 17.31 20.47 17.51 20.34C17.58 20.3 17.64 20.25 17.71 20.2C17.91 20.06 18.1 19.92 18.28 19.77C18.34 19.72 18.39 19.67 18.45 19.63C18.56 19.54 18.67 19.45 18.77 19.36C18.77 19.35 18.77 19.35 18.76 19.34C20.75 17.51 22 14.9 22 12ZM16.94 16.97C14.23 15.15 9.79 15.15 7.06 16.97C6.62 17.26 6.26 17.6 5.96 17.97C4.44 16.43 3.5 14.32 3.5 12C3.5 7.31 7.31 3.5 12 3.5C16.69 3.5 20.5 7.31 20.5 12C20.5 14.32 19.56 16.43 18.04 17.97C17.75 17.6 17.38 17.26 16.94 16.97Z" fill="#ffffff"/> <path d="M12 6.92969C9.93 6.92969 8.25 8.60969 8.25 10.6797C8.25 12.7097 9.84 14.3597 11.95 14.4197C11.98 14.4197 12.02 14.4197 12.04 14.4197C12.06 14.4197 12.09 14.4197 12.11 14.4197C12.12 14.4197 12.13 14.4197 12.13 14.4197C14.15 14.3497 15.74 12.7097 15.75 10.6797C15.75 8.60969 14.07 6.92969 12 6.92969Z" fill="#ffffff"/> </g>
-
</svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" width="800" height="800" fill="none" viewBox="0 0 24 24"><g id="SVGRepo_iconCarrier"><path fill="#fff" d="M22 12C22 6.49 17.51 2 12 2C6.49 2 2 6.49 2 12C2 14.9 3.25 17.51 5.23 19.34C5.23 19.35 5.23 19.35 5.22 19.36C5.32 19.46 5.44 19.54 5.54 19.63C5.6 19.68 5.65 19.73 5.71 19.77C5.89 19.92 6.09 20.06 6.28 20.2C6.35 20.25 6.41 20.29 6.48 20.34C6.67 20.47 6.87 20.59 7.08 20.7C7.15 20.74 7.23 20.79 7.3 20.83C7.5 20.94 7.71 21.04 7.93 21.13C8.01 21.17 8.09 21.21 8.17 21.24C8.39 21.33 8.61 21.41 8.83 21.48C8.91 21.51 8.99 21.54 9.07 21.56C9.31 21.63 9.55 21.69 9.79 21.75C9.86 21.77 9.93 21.79 10.01 21.8C10.29 21.86 10.57 21.9 10.86 21.93C10.9 21.93 10.94 21.94 10.98 21.95C11.32 21.98 11.66 22 12 22C12.34 22 12.68 21.98 13.01 21.95C13.05 21.95 13.09 21.94 13.13 21.93C13.42 21.9 13.7 21.86 13.98 21.8C14.05 21.79 14.12 21.76 14.2 21.75C14.44 21.69 14.69 21.64 14.92 21.56C15 21.53 15.08 21.5 15.16 21.48C15.38 21.4 15.61 21.33 15.82 21.24C15.9 21.21 15.98 21.17 16.06 21.13C16.27 21.04 16.48 20.94 16.69 20.83C16.77 20.79 16.84 20.74 16.91 20.7C17.11 20.58 17.31 20.47 17.51 20.34C17.58 20.3 17.64 20.25 17.71 20.2C17.91 20.06 18.1 19.92 18.28 19.77C18.34 19.72 18.39 19.67 18.45 19.63C18.56 19.54 18.67 19.45 18.77 19.36C18.77 19.35 18.77 19.35 18.76 19.34C20.75 17.51 22 14.9 22 12ZM16.94 16.97C14.23 15.15 9.79 15.15 7.06 16.97C6.62 17.26 6.26 17.6 5.96 17.97C4.44 16.43 3.5 14.32 3.5 12C3.5 7.31 7.31 3.5 12 3.5C16.69 3.5 20.5 7.31 20.5 12C20.5 14.32 19.56 16.43 18.04 17.97C17.75 17.6 17.38 17.26 16.94 16.97Z"/><path fill="#fff" d="M12 6.92969C9.93 6.92969 8.25 8.60969 8.25 10.6797C8.25 12.7097 9.84 14.3597 11.95 14.4197C11.98 14.4197 12.02 14.4197 12.04 14.4197C12.06 14.4197 12.09 14.4197 12.11 14.4197C12.12 14.4197 12.13 14.4197 12.13 14.4197C14.15 14.3497 15.74 12.7097 15.75 10.6797C15.75 8.60969 14.07 6.92969 12 6.92969Z"/></g></svg>
\ No newline at end of file
diff --git a/img/slider_2.png b/img/slider_2.png
index fab9f09..a567a6c 100644
Binary files a/img/slider_2.png and b/img/slider_2.png differ
diff --git a/img/slider_3.png b/img/slider_3.png
index c175766..4219ef4 100644
Binary files a/img/slider_3.png and b/img/slider_3.png differ
diff --git a/img/slider_4.png b/img/slider_4.png
index 1dc824b..472400f 100644
Binary files a/img/slider_4.png and b/img/slider_4.png differ
diff --git a/img/slider_5.png b/img/slider_5.png
index 7958090..9172e09 100644
Binary files a/img/slider_5.png and b/img/slider_5.png differ
diff --git a/img/slider_6.png b/img/slider_6.png
index 06a6bf3..e017e03 100644
Binary files a/img/slider_6.png and b/img/slider_6.png differ
diff --git a/img/slider_7.png b/img/slider_7.png
index b0bebc1..07d2939 100644
Binary files a/img/slider_7.png and b/img/slider_7.png differ
diff --git a/screenshot/speaker.png b/screenshot/speaker.png
index 465fb9d..1434f33 100644
Binary files a/screenshot/speaker.png and b/screenshot/speaker.png differ