Edu-clean 2.2.7 - Services Text Area?

Hello,

Can anyone help me to control the amount of text in the Services 'text-areas' of the Edu-clean Theme V2.2.7?
I am unable to add as much text in as there is in the sample text:
"You can replace this area with a new text in your theme options and upload and crop new images to replace the image you can see here already."
And if I try to include a hyperlink (coding it in), it trims is back to the hyperlink text or at least reduces the amount of text I can add even more (see attached screenshot).
I would like to choose the amount of text I can place in these text-areas and to place hyperlinks in them too.
Thanks
Stephen G