Not being funny here, but why not do whatever actually needs doing, which will be different for each image. Why assume that something even needs "doing" to it, and that there's a particular "order" or "series" of steps to take? After all, if exposure and lighting is good, why should anything "need" doing to it?
For those starting out it could be just the steps to go through to check that there are not any problems which may not have been noticed until they are more experienced. As you say later on, applying camera/lens profile and chromatic aberration should be applied by default, but it isn't, and unless you are told about it, it may be something that is missed. Few can see lens distortions unless they are very pronounced. For myself I also apply a camera profile I made with a Passport Checker for my camera by default.
The steps I go through are, check WB. Sometimes the WB set in camera is correct, but if not I will try a preset, or click on something white or grey in the scene to try and get closer to how I want it to be. Occasionally I may adjust the Temperature and Tint sliders.
I press Auto on the Basics settings to see if it gets anywhere close to looking how I envision it, then tweak. If it is not anywhere near I'll go through the sliders fixing any under or over exposure that are needed first. Make sure you have the Highlight and Shadow clipping buttons active.

I normally add a bit of Clarity and Vibrance, but very rarely Saturation.
I check to see if the image is level. Getting an image level is why I prefer Camera Raw over Lightroom. In Camera Raw you can zoom in to draw a straight line along something that should be horizontal or vertical in an image to make the correction, something I haven't been able to do in Lightroom.
Crop if needed. A quick check for any sensor spots, and if there is nothing else needs doing I will set the amount of sharpening before saving.
Others will be doing all other kinds of things with Curves, Dodging and Burning etc in Photoshop but get the good basic image first. I very rarely need to go into Photoshop any more, but I am glad that I learnt how to use that first all those years ago as it is a good bit of knowledge in the memory bank if needed.
I hope the OP finds that of some use.
