Stowaway Tray for table

Project statement
Need addressed: My desk at home is often cluttered with papers, books, pencils, pens and more. I needed something to get the clutter out of the way while I work. My project is a table/tray that addresses this issue. It holds items and swings under the table to be stored when it is not being used.

How my design can help virtual learners: My design can help virtual learners because it gives them more space to work with at their own work area because it declutters their workspace.

Questions
1. What issues did you overcome? The biggest problem I have faced has been doing this project through Hurricane Delta. My school has been off of school since last week because our city was so impacted by the disaster, so I was never able to finalize a prototype of my design as all my parts and the 3d printer are at school. Also, I was having trouble with figuring out how to attach the tray arms to the table. I ended up using M3 bolts to connect them. I also had