Good day to you, I took a look at your file, and I believe I understand what you are looking for in this project. It is very common for a designer to add "highlights" to images for them to look more realistic. However, your intent is to show the actual face of the product, so the "shine" won't work, will it? I can work with you to create just the images you are looking for, however, you request Corel Draw. Would you be OK with Illustrator? If so, then please consider my bid, and I will give you what you are looking for!
Thank you for your consideration,
Lisa Mergens