We do not work on code modifications, under no circumstances can you suggest changes and corrections to the code, which will be added in our updates.
No, we don't have anything planned about it yet.
We do not offer such solutions, Dooplay has a tool to generate content, add data and images, but never videos or download links, these data may be added manually and at your own risk.
At least 3 times a year, if something needs to be repaired, you can contact us to immediately solve the problem.