BL Bar 800 - wireless speaker bracket

This model is my first ever creation in CAD software so apologies if it's not at a higher standard, I recently got a new sound bar called the JBL Bar 800 which has detachable wireless speakers, these speakers have a mounting port on the back but I lost my brackets, I created these to all me to put a piece of wood as the leg, if you want to mount the left side you can just mirror the top bracket.

Again, this is my first ever creation and my first ever post, please keep the criticism constructive :)

I used PLA and a pretty low filament level, and it still came out strong, hope this helps someone somewhere :)