The text is phrased, so you can change the text using the core. But if you want to change the text for each image, this is exactly how CAPTCHAS are solved with automation (that would be very bad design, and we would be back at the same problem as Q&A...the bots would solve them). The text should never indicate what the image question relates to (unless you want bots to get through)... Please mention enhancements in threads rather than reviews, it's much easier to communicate there.
I have used this add-on for 3 weeks with custom Arabic images, and the result is: 0 spam. Hundreds of Bot attempts but no one has complete registration. Bravo Tenants.
This mod has DRAMATICALLY dropped the amount of spammers that get on my board. My mods dont have anything to do! We also use it as a bit of a knowledge test as my forums are industry specific and require a minimum knowledge.