Davy Lamp

Davy Lamp:

DIY Perks over on Youtube...
https://www.youtube.com/watch?v=27zBr74NuKU
...came up with a clever idea for a retro lamp and bluetooth speaker. Nothing wrong with it at all but I wanted to see if I could do better.

The parts list and build is pretty much as the video with the following differences:
-A 3" HiFi speaker for even better output
-Somewhat different 3D parts to accommodate, and to add to the retro aesthetic
-A larger glass also to suit, this is:
https://www.ebay.co.uk/itm/Premier-Smoked-Glass-Highball-Cocktail-Cold-Drinks-Beer-Tumbler-Sleek-Design/273107653072?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649
...the one I used.
-The addition of some LED's so there's a slight flicker timed with the music
-Some Copper paint and primer

The Build:
1) Print out all your 3D parts. Do note one of the rods is ever-so-slightly off-set to help key the parts together, be sure you've taken care to fit the parts correctly.
2) Slide the lower ring, i