McMaster stuff is almost always pretty good. Since you have an inside connection, you may be able to find out the brand before you buy.
For the jack stands, pay attention to the minimum height. I have a great set that I left behind when I moved, because they were too tall (when fully collapsed) to fit under my car, using the floor jack I had.
8059T31 I would recommend for typical cars, wagons and minivans.
8059T32 I would recommend for trucks, suvs, and full size vans that are taller.
You can get away with a set of 2, a set of 4 covers all scenarios. For beginning, I'd say get a single pair and then get more if you need them.
For the jack, if from McMaster, get this: 2908T15
One will do, for getting started.
Then, a good set of sockets with ratchet handles and combination wrenches, in the appropriate sizes for your vehicle. If metric, I recommend a size range spanning 6mm to 21mm; that covers most work. Also, a good set of L-shape allen/hex wrenches, and some screwdrivers. Craftsman, Husky, Stanley, and Kobalt are good choices that are easy to get warranty replacement if they fail. I think McMaster stocks stuff from Proto, which is higher end than these. Ratcheting wrenches are a luxury upgrade, but not neccesary for starting.
Skip the mechanic's creeper, It often makes things harder by making your face too close to the work.
You MUST get good eye protection and a decent headlamp. Plenty of good choices here. If you can handle the discomfort, full lab goggles are safest. For headlamps, check the camping section of your store. Lots of good brands. Outdoor specialty stores like REI will have higher end. I am partial to a high end internet-only brand called zebralight. You will want something that has a wide and even beam, sometimes called "flood".
A cheap electrical multimeter is helpful for anything electrical.
Buy or find the factory maintenance manual for your car, it is better than the other choices. Sometimes you can find these on ebay in digital form; not sure if they are legal. Youtube and general google search are great resources, often specific to your car and the work you are doing.
Auto parts stores will loan you most specialty tools, call around when you need one.
If doing anything in the interior, get the cheap plastic prybars sold for the purpose. Harbor freight is fine for these. Avoid harbor freight otherwise.