diff --git a/README.md b/README.md
index 8a19525..63e93d8 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,20 @@
 
 <p>The goal of this project is to create a fully functional time meassuring system for speedclimbng.</p>
 
-<h3>Concept:</h3>
+<h2>Concept:</h2>
 <p>We have a central device (computer / smartphone) that meassures the time. To do so it also needs:</p>
 <p>-Some kind of Buzzer at the top of the wall to stop the meassuring</p>
 <p>-A Pad at the start on which the climber stands at the begnning in order to detect when the climber starts to early</p>
 <p>-A big Display to show the Time [optional]</p>
 
+<h2>Extenstions</h2>
+<p>We are currently working on some extentiosn to make the meassurement more persice and comfortable.</p>
+<p>You can find them <a href="https://git.itsblue.de/speedclimbing_stopwatch/speedclimbing_stopwatch_extenstions">here</a></p>
+<h4>The Buzzer</h4>
+<p>A 3d-printed Buzzer that sits at the top of the wall to stop the meassurement.</p>
+<p>more
+<img class="js-lazy-loaded" height="100px" src="https://git.itsblue.de/uploads/-/system/project/avatar/4/photo_2017-07-29_19-06-50.jpg">
+
 <h3>Currently implemented:</h3>
 <p>-The Application is installed at a computer or smartphone and represents the main station</p>
 <p>-We have a 3d-printed Buzzer in the top to stop the time (more details are going to be published soon)</p>
@@ -18,11 +26,3 @@
 <p>This is the 'brain' of the organization</p>
 <p></p>
 
-<h3>Extenstions</h3>
-<p>We are currently working on some extentiosn to make the meassurement more persice and comfortable.</p>
-<p>You can find them <a href="https://git.itsblue.de/speedclimbing_stopwatch/speedclimbing_stopwatch_extenstions">here</a></p>
-<h4>The Buzzer</h4>
-<p>A 3d-printed Buzzer that sits at the top of the wall to stop the meassurement.</p>
-<p>more
-<img class="js-lazy-loaded" height="100px" src="https://git.itsblue.de/uploads/-/system/project/avatar/4/photo_2017-07-29_19-06-50.jpg">
-