More open invite and clarify abstract and registration info for now

_includes/about.html

@@ -5,8 +5,9 @@
             <h3>{{ site.aboutTitle }}</h3>
             <p style="font-size: 20px;">
                 The 2025 edition of the Nordic-RSE conference will be held <b>in Gothenburg on May 20-21</b>.
-                If you are working as research software engineer or are simply interested on the topic, you are warmly encouraged to join.
-                More details on registration and call for papers coming soon!
+                If you are interested in Research Software Engineering and want to connect with the community in the Nordics, you are warmly encouraged to join.
+                You can find instructions for submitting your contribution below. 
+                Registration will open soon (tickets will cost about 75€).
             </p>
 
             <a class="btn btn-primary btn-lg" href="https://forms.gle/q6jtNJbBL26PyrGM8" target="_blank" rel="noreferrer noopener" role="button">Submit your abstract</a>