diff --git a/index.html b/index.html
index 20e85a1..6bb64b1 100644
--- a/index.html
+++ b/index.html
@@ -18,7 +18,7 @@
     <h1>Lukas Eisenhauer</h1>
     <h2>Developer</h2>
     <address>
-        <h3>Email: <a href="mailto:mail@lukas-eisenhauer.de">mail@lukas-eisenhauer.de</a></h3>
+        <li>Email: <a href="mailto:leisenhau@gmail.com">leisenhau@gmail.com</a></li>
     </address>
 </section>
 <section id="projects">
@@ -26,15 +26,27 @@
     <a href="https://gitlab.bixilon.de/bixilon/minosoft"><h2>Minosoft</h2></a>
     <div class="fixed-bg" style="background-image:url('https://gitlab.bixilon.de/bixilon/minosoft/-/raw/bd1ba8f50c4e5cc95894aeb5194514319ee6fa6d/doc/img/rendering1.png?inline=false');"></div>
     <p>
-        Currently, I am developing the rendering engine for an open source, minecraft compatible third party multiplayer client called Minosoft together with my friend
-	<a href='https://www.bixilon.de'>Bixilon</a>.
+        Currently, I am developing the rendering engine for an open source, minecraft compatible third party multiplayer client called <a href="https://gitlab.bixilon.de/bixilon/minosoft">Minosoft</a> together with my friend
+	    <a href='https://www.bixilon.de'>Bixilon</a>.
+    </p>
+
+    <a href="https://lukas-eisenhauer.de/git/lukas/tree-os"><h2>Tree os</h2></a>
+    <img src="tree-os.png">
+    <p>
+        <a href="https://lukas-eisenhauer.de/git/lukas/tree-os">Tree os</a> is little side project of mine to learn about the x86 architecture. Also works on real hardware!
+    </p>
+
+    <h2>Websites</h2>
+    <p>
+        This website and <a href="https://www.mpe.mpg.de/~eisenhau/">Frank Eisenhauer's webpage</a> are made by me.
+        <a href="https://lukas-eisenhauer.de/git">Here</a>, I also host a instance of GitBucket, feel free to contact me to create an account there.
     </p>
 </section>
 <section id="impressum">
     <h1>Impressum</h1>
     <p>This website is hosted and maintained by Lukas Eisenhauer.</p>
     <p>Address: Kohlr&ouml;schenstra&szlig;e 53 80995 M&uuml;nchen, Deutschland</p>
-    <p>You can reach me at:</p>
+    <p>You can reach me via:</p>
     <ul>
         <li>Email: <a href="mailto:leisenhau@gmail.com">leisenhau@gmail.com</a></li>
         <li>Phone: +49 89 15001158</li>

diff --git a/index.html b/index.html
index 20e85a1..6bb64b1 100644
--- a/index.html
+++ b/index.html
@@ -18,7 +18,7 @@
     <h1>Lukas Eisenhauer</h1>
     <h2>Developer</h2>
     <address>
-        <h3>Email: <a href="mailto:mail@lukas-eisenhauer.de">mail@lukas-eisenhauer.de</a></h3>
+        <li>Email: <a href="mailto:leisenhau@gmail.com">leisenhau@gmail.com</a></li>
     </address>
 </section>
 <section id="projects">
@@ -26,15 +26,27 @@
     <a href="https://gitlab.bixilon.de/bixilon/minosoft"><h2>Minosoft</h2></a>
     <div class="fixed-bg" style="background-image:url('https://gitlab.bixilon.de/bixilon/minosoft/-/raw/bd1ba8f50c4e5cc95894aeb5194514319ee6fa6d/doc/img/rendering1.png?inline=false');"></div>
     <p>
-        Currently, I am developing the rendering engine for an open source, minecraft compatible third party multiplayer client called Minosoft together with my friend
-	<a href='https://www.bixilon.de'>Bixilon</a>.
+        Currently, I am developing the rendering engine for an open source, minecraft compatible third party multiplayer client called <a href="https://gitlab.bixilon.de/bixilon/minosoft">Minosoft</a> together with my friend
+	    <a href='https://www.bixilon.de'>Bixilon</a>.
+    </p>
+
+    <a href="https://lukas-eisenhauer.de/git/lukas/tree-os"><h2>Tree os</h2></a>
+    <img src="tree-os.png">
+    <p>
+        <a href="https://lukas-eisenhauer.de/git/lukas/tree-os">Tree os</a> is little side project of mine to learn about the x86 architecture. Also works on real hardware!
+    </p>
+
+    <h2>Websites</h2>
+    <p>
+        This website and <a href="https://www.mpe.mpg.de/~eisenhau/">Frank Eisenhauer's webpage</a> are made by me.
+        <a href="https://lukas-eisenhauer.de/git">Here</a>, I also host a instance of GitBucket, feel free to contact me to create an account there.
     </p>
 </section>
 <section id="impressum">
     <h1>Impressum</h1>
     <p>This website is hosted and maintained by Lukas Eisenhauer.</p>
     <p>Address: Kohlr&ouml;schenstra&szlig;e 53 80995 M&uuml;nchen, Deutschland</p>
-    <p>You can reach me at:</p>
+    <p>You can reach me via:</p>
     <ul>
         <li>Email: <a href="mailto:leisenhau@gmail.com">leisenhau@gmail.com</a></li>
         <li>Phone: +49 89 15001158</li>
diff --git a/tree-os.png b/tree-os.png
new file mode 100644
index 0000000..e831494
--- /dev/null
+++ b/tree-os.png
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