Hello buddy, excellent work, very good presentation really. The only thing that I advise you is that when you provide the links to pixeden.com you must take into account this last part of the license :)

If you would like to share one of our resources, you can make a link to the specific resource page on Pixeden.com or / and use our preview images. No HOTLINKING is allowed i.e. You can not make a direct link to the download or / and the images hosted on Pixeden.com.

You can provide the link, but not directly to the download :).
This is the link you can provide :) https://www.pixeden.com/psd-mock-up-templates