The dome is half of a standard 80mm christmas ornament ball, which is easily purchased from craft shops (but I am including the STL in case anyone with a resin printer wants to attempt it!)
I am printing the last pieces as I type, so I’ll post photos later, but figured I’d get this up in the meantime
Excellent work! I think this one is the best thought out one yet. You clearly paid a lot of attention to printing orientation and assembly. Well done!!!
Just in case anyone is interesting in the no-support print orientation, here it is (the body can be printed in either direction I think, but I chose upside-down for better bed adhesion, with PLA I might have tried it “right way around”
More sources for the clear ball (although a real-life craft store is probably the easiest, I haven’t actually bought from any of these places beside the big T)