I s'pose it would be an issue, I'm not sure. I'm a webdeveloper so I would just open the page in notepad, but lemme show you just how simple it is. You might see something like this on the page:

<img src="product1.jpg"><br>
<p>Product1 Description</p>

Now, to change it to product 2, you change what is between the " " in the image tag, and then change the description:

<img src="product2.jpg"><br>
<p>Product2 Description</p>

Everything else would remain untouched. All you have to do is change the text, and change the picture file that the image tag is pointing to, that's it.