I know that CJ advertisers sometimes allow URL redirects, meaning that you an select which specific page on the advertiser's site your link will go to. However is it OK for me to also change the link text? For example, if a CJ advertiser has a text link which says "Click here for Cheap Holidays" and which allows a URL redirect, and if I redirect it to the specific URL for holidays in Spain, can I also change the text to say "Click here for Cheap Holidays TO SPAIN"? OR even better, if I change the text link to an image?
Some of the advertisers won't allow to redirect the url. You have to check the terms and regulations of advertiser before doing the url redirection to any. And You should not change the text link. it will be the violation of rules.