You can ask questions at the discord server for Puzzle Massive.
If you have the ability to make demo videos of how you put together videos; send me those. I'm continually improving the user interface and gameplay and reviewing how other players interact with the site is beneficial. You can also request that your video be added to this page for other players to see.
This is an example of using a small screen (like a smart phone) to put together a puzzle. In the video, the puzzle is scaled down and shows the viewfinder and zoom in/out controls.