Hi and welcome to the forums, @mongrol !
Yes, we have the frontpanel cutouts available as a SVG download - look here:
https://www.midiphy.com/en/shop-details/120/69/loopa-enhanced-caseless-essential-kit-diy
and search for the download “LoopA Acrylic Case Frontpanel.svg”.
You’ll need to design the backpanel (ports) on your own, but this file should be very helpful to get started. For size reference, the small quadratic notches (grid size) are each expected to be 3mm wide/high.
Best regards, enjoy building and have a good upcoming new year 2023!
Peter