Freelancer:
NickToStudio
The eCover for Lead Magnet (2D)
Here is a stylish and modern design. I have used the dark background and an image of a chest, as you requested; the yellow words of the title symbolize "treasure". I hope you like this detail. Let me know if you like the idea or want any modification, I want to provide the best work for you. I have the final file in PDF format ready to delivery. Also, I have used a royalty-free image to avoid extra costs for you.