Playing cards holder for IKEA Skadis (holds 10 decks)

I created this model so my daughter could store and display her 30+ decks of playing cards. Each holder shelf holds 10 standard-size decks. By my estimation, you can fit at least 8 holders / 80 decks on the 22x22" IKEA Skadis and 4 holders / 40 decks on the smaller 14-¼ x 22" size.

Print information:

• I printed with Jessie PLA, but PETG will work
• I used 0.6 nozzle at 0.3mm Quality, but a 0.4 nozzle will work
• 2 perimeters
• 15% rectilinear infill
• Supports everywhere; I use bobstro's famous support settings (see screenshot)
• I originally generated the print files with PrusaSlicer 2.4. The file uploaded here use PrusaSlicer 2.5 with Arachne disabled.