Alien in display ship

I wanted a display for this perfect alien bust and head by cipis and used the UFO design by BillZarek. I sliced the top of the UFO off and created a dome shape to sit over the base. I tried printing the dome about a dozen times or more with various PLA filaments and this was the best result. The clearest filament I used was by LEE FUNG. I also purchased a dome on Amazon "Acrylic Display Dome Case Cloche Globe For Collectables, Specimens (Medium 3 3/4" (D) x 6 1/2" (H))". The dome fits perfectly but I plan on using the printed one on my next version which will include lights.