New-to-me vintage spinning wheel help, please!

I bought this sweet little wheel 2 weeks ago from someone who helps unwanted wheels find loving homes. She said the previous owner thinks it's at least from 1987 when a random woman recognized the hand-painted roses to be those of her mother in Albuquerque - who knows if that's accurate.
No makers mark and I don't know where to look for info on ID'ing wheels - I did email the Spinning Wheel Sleuth but haven't heard back yet.
Things I'm looking for:
1 - wheel ID (for my own knowledge and to have more bobbins made)
2 - help troubleshooting her issues.
I'll upload pics to help with ID. Issues are:
- Mother of All wobbles. I looked at her underside and did see 2 screws that I tightened but that did nothing.
- I feel like the set up of the flyer/bobbin isn't quite right and therefore I'm not getting the best yarn I can get. This is my first double drive and, partly since I don't know the maker, I don't know if there are missing parts, such as bushings.
Any help would be greatly appreciated!!
Thanks,
Holly

does the whole thing wobble or just the wheel?
does it have wheel ball baring's? some missing would make it unbalanced.
beautiful wheel though.