Custom Thank you for your purchase page

-- url of the page with the problem -- : mywebsite.com/mypage
-- HikaShop version -- : x.x.x
-- Joomla version -- : x.x
-- PHP version -- : x.x.x
-- Browser(s) name and version -- : XXXXX x.x.x
-- Error-message(debug-mod must be tuned on) -- : Error_message

Hi I am wondering if there's is a way i can modify the Thank you for your Purchase section of the checkout process to include my custom message. I am not a coder or programmer, just a regular guy and need all the help i can get.

Basically I have modified the checkout process so that I personally have to process the payments manually at my store.

I want to change the Thank you message to something like this:

Thank you for your purchase, we will be contacting you shortly to process your order and payment....

......
..Link to other site content ....... etc

Once again, we appreciate your business.

Best regards,

xxxxxxx


Basically i am looking at adding around 2-3 paragraphs.
How do i change this? Do i place this in the after_end.php file?

Thanks.

I have tried that but it doesn't keep the formatting as i had wished. I also cant use links in-there as i had wished. Is there a way I can include the formatting, hyper-linked text and may be graphics? or is this too much for it?