Click on your ticker and it will bring you back to the ticker factory and you put in your pin to edit your weight on your ticker and it will update automatically on here in your signature.
If you have booked marked the tickerfactory already then use the book mark as it takes you to your own page with your ticker.
Sometimes I have found it does not work and have had to get a new ticker.
Usually you just click on it and it'll take you to the page you need but it looks like you will need to go to tickerfactory.com and create a new one hun. Sometimes this just happens unfortunately hun. Well done on the loss btw