Ok. Then I’d try to take it step by step with information online. As you get more familiar with the topic you might get a better sense of what is important and what isn’t. And have small conversations with collectors, hi-fi stores, record stores if you get the chance.
The first thing I’d do is search the internet for "{record player brand and model} tone arm adjustment" (example Marantz 6150 tone arm adjustment) and see if you find good information.
Not to worry. If you can get a step ladder for the security/waiter they can climb up and be as high as you are 😉