Welcome aboard.
I would look at the belt tensioners. With your mileage the tensioner pulleys may need to be replaced, and perhaps the tensioners themselves, if it hasn't already been done. And the belts, of course. This is not a fun job, but I managed to do it.
I also changed the fuel filter and air filter when I got mine.
There's also a few things that could stand to be lubed - all the window, door, trunk seals, the tracks for the windows (have to take off the door panel, it's not that bad), the seat rails, the sunroof if you have one.
The Sweet Project Cars channel on YouTube is a great resource, just to give you an idea of what can be done to maintain or clean up your car, and how to do it cheaply.
