SEEKING ADVICE: Which component would you upgrade first?

@elliottbnewcombjr half the comments as usual have nothing to do with the OP's question

A few options from someone who has been down your road recently. Not sure I would say any of these is the "right" way to go, but any of them will make an audible difference.

One, I don't have any experience with your receiver, but if you're thinking about upgrading your amp the NAD C316BEE is a great option. It brings that classic NAD class AB sound, and has a really good MM phono stage.

Two, I'll echo the previous post about upgrading your phono cart. A big improvement can be had by upgrading/updating to one of the Sumiko oyster carts, the Nagaoka MP series, or the AT VM that was previously named.

And third, if vinyl is your primary media, think about a record cleaner. I use the Record Doctor, which made a big difference in audible quality of my vinyl for not a huge investment. And if you play a lot of used vinyl, an inexpensive ultrasonic cleaner makes a remarkable difference. 

Good luck and enjoy the music!

Corelli +1, If you know an audiophile near your place try to listen to his system , to see if you like it. Then if you like it. Hopefully he can mentor you to put a low cost system if you don’t have the budget.

cheap yet HIGHLY effective: Mad Scientist Graphene Contact Enhancer

First clean all contacts (including power cords) with 99% isopropel alcohol then apply the contact enhancer www.madscientist-audio.com/contact-enhancer

hth

If you want more modern electronics, look at Rotel. Modestly priced, good quality, and nice features in their integrated amps.