Update and tidy up the language for the add-ons

Author: hypha

src/content/pages/sponsorship/sponsor.mdx

@@ -50,25 +50,26 @@ supporting the Python community is accessible for organisations of all sizes.
 <SponsorTiers />
 
 
-## Optional Extras!
+## Optional Add-ons
 
-In addition to our main packages, we offer stand-alone sponsor options or
-add-ons as optional extras (undefined packages and onwards). Below are some examples:
+In addition to our main sponsorship packages, we offer **premium optional add-ons** 
+designed to amplify your sponsorship impact and visibility. 
+They are available for sponsors at **Package undefined level and above**.
+Here are some popular examples to give you a taste:
 
 - Sponsored Talk on a Conference Day: €undefined
 - Sponsored Tutorial on a Tutorial Day: €undefined
-- Participation in recruiting session: €undefined
-- Lanyards Sponsors: €undefined
-- PyLadies Lunch Sponsors: €undefined
-- And more!
+- Participation in the recruiting session: €undefined
+- Lanyard Sponsorship: €undefined
+- PyLadies Lunch Sponsorship: €undefined
+- And many more exciting options!
 
-<div class="text-left space-x-8">
-<ButtonLink url="undefined">Full list of Optional Extras (PDF)</ButtonLink>
-<ButtonLink url="undefined">Sign up now!</ButtonLink>
-</div>
+Please note: availability of each add-on is limited, and some are exclusive to certain sponsorship levels. 
+See the full list in the [PDF](undefined) for complete details and eligibility.
 
-Please note: each add-on has limited slots, and some are exclusive.
-You can check the complete list in the PDF for details.
+<div class="text-center mt-4">
+<ButtonLink url="undefined">Secure Your Sponsorship Now!</ButtonLink>
+</div>
 
 ## Discounts